Dec 12 22:12:25.024 INFO testing vksmgr/com_lin against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 22:12:25.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 22:12:25.238 INFO [stdout] b4097b2f69be4d2aa3139af9a62b228e1d110892729d61b728bc03277da2cd04
Dec 12 22:12:25.241 INFO running `"docker" "start" "-a" "b4097b2f69be4d2aa3139af9a62b228e1d110892729d61b728bc03277da2cd04"`
Dec 12 22:12:26.351 INFO [stderr] usermod: no changes
Dec 12 22:12:26.411 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 12 22:12:26.623 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 12 22:12:26.623 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 12 22:12:26.623 INFO [stderr]    |
Dec 12 22:12:26.623 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 12 22:12:26.623 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 12 22:12:26.623 INFO [stderr] 12 | |
Dec 12 22:12:26.623 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 12 22:12:26.623 INFO [stderr] ...  |
Dec 12 22:12:26.623 INFO [stderr] 17 | |     }
Dec 12 22:12:26.623 INFO [stderr] 18 | | }
Dec 12 22:12:26.623 INFO [stderr]    | |_^
Dec 12 22:12:26.623 INFO [stderr]    |
Dec 12 22:12:26.623 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:26.623 INFO [stderr] 
Dec 12 22:12:26.623 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 12 22:12:26.623 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 12 22:12:26.623 INFO [stderr]    |
Dec 12 22:12:26.623 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 12 22:12:26.623 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 12 22:12:26.623 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:26.623 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 12 22:12:26.623 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 12 22:12:26.623 INFO [stderr] 25 | | }
Dec 12 22:12:26.623 INFO [stderr]    | |_^
Dec 12 22:12:26.623 INFO [stderr] 
Dec 12 22:12:26.623 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 12 22:12:26.623 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 12 22:12:26.623 INFO [stderr]    |
Dec 12 22:12:26.623 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 12 22:12:26.623 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 12 22:12:26.623 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:26.623 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 12 22:12:26.623 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 12 22:12:26.623 INFO [stderr] 32 | | }
Dec 12 22:12:26.623 INFO [stderr]    | |_^
Dec 12 22:12:26.623 INFO [stderr] 
Dec 12 22:12:26.623 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 12 22:12:26.623 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 12 22:12:26.623 INFO [stderr]    |
Dec 12 22:12:26.623 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 12 22:12:26.623 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 12 22:12:26.623 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:26.623 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 12 22:12:26.623 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 12 22:12:26.623 INFO [stderr] 39 | | }
Dec 12 22:12:26.623 INFO [stderr]    | |_^
Dec 12 22:12:26.623 INFO [stderr] 
Dec 12 22:12:26.951 INFO [stderr] warning: unused import: `std::io`
Dec 12 22:12:26.951 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 12 22:12:26.951 INFO [stderr]   |
Dec 12 22:12:26.951 INFO [stderr] 2 | use std::io;
Dec 12 22:12:26.951 INFO [stderr]   |     ^^^^^^^
Dec 12 22:12:26.951 INFO [stderr]   |
Dec 12 22:12:26.951 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:12:26.951 INFO [stderr] 
Dec 12 22:12:26.975 INFO [stderr] warning: unused variable: `strg`
Dec 12 22:12:26.975 INFO [stderr]  --> src/main.rs:9:13
Dec 12 22:12:26.975 INFO [stderr]   |
Dec 12 22:12:26.975 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:26.975 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 12 22:12:26.975 INFO [stderr]   |
Dec 12 22:12:26.975 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 22:12:26.975 INFO [stderr] 
Dec 12 22:12:26.979 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:12:26.979 INFO [stderr]  --> src/main.rs:9:9
Dec 12 22:12:26.979 INFO [stderr]   |
Dec 12 22:12:26.979 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:26.979 INFO [stderr]   |         ----^^^^
Dec 12 22:12:26.979 INFO [stderr]   |         |
Dec 12 22:12:26.979 INFO [stderr]   |         help: remove this `mut`
Dec 12 22:12:26.979 INFO [stderr]   |
Dec 12 22:12:26.979 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 22:12:26.979 INFO [stderr] 
Dec 12 22:12:26.980 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 12 22:12:26.980 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 12 22:12:26.980 INFO [stderr]    |
Dec 12 22:12:26.980 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 12 22:12:26.980 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:12:26.980 INFO [stderr]    |
Dec 12 22:12:26.980 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 22:12:26.980 INFO [stderr] 
Dec 12 22:12:26.980 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 12 22:12:26.980 INFO [stderr]  --> src/main.rs:8:9
Dec 12 22:12:26.980 INFO [stderr]   |
Dec 12 22:12:26.980 INFO [stderr] 8 |     let T = readInt32();
Dec 12 22:12:26.980 INFO [stderr]   |         ^
Dec 12 22:12:26.983 INFO [stderr]   |
Dec 12 22:12:26.983 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:26.983 INFO [stderr] 
Dec 12 22:12:27.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 12 22:12:27.350 INFO [stderr] su: No module specific data is present
Dec 12 22:12:27.720 INFO running `"docker" "inspect" "b4097b2f69be4d2aa3139af9a62b228e1d110892729d61b728bc03277da2cd04"`
Dec 12 22:12:27.809 INFO running `"docker" "rm" "-f" "b4097b2f69be4d2aa3139af9a62b228e1d110892729d61b728bc03277da2cd04"`
Dec 12 22:12:27.919 INFO [stdout] b4097b2f69be4d2aa3139af9a62b228e1d110892729d61b728bc03277da2cd04
Dec 12 22:12:27.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 22:12:28.102 INFO [stdout] 81ffd20d25fb7a1223ad72501ad8bcaa7e8db323a6e3349a6761701f75d20ee9
Dec 12 22:12:28.104 INFO running `"docker" "start" "-a" "81ffd20d25fb7a1223ad72501ad8bcaa7e8db323a6e3349a6761701f75d20ee9"`
Dec 12 22:12:28.761 INFO [stderr] usermod: no changes
Dec 12 22:12:28.792 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 12 22:12:28.911 INFO [stderr] warning: unused import: `std::io`
Dec 12 22:12:28.911 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 12 22:12:28.911 INFO [stderr]   |
Dec 12 22:12:28.911 INFO [stderr] 2 | use std::io;
Dec 12 22:12:28.911 INFO [stderr]   |     ^^^^^^^
Dec 12 22:12:28.911 INFO [stderr]   |
Dec 12 22:12:28.911 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:12:28.911 INFO [stderr] 
Dec 12 22:12:28.931 INFO [stderr] warning: unused variable: `strg`
Dec 12 22:12:28.931 INFO [stderr]  --> src/main.rs:9:13
Dec 12 22:12:28.931 INFO [stderr]   |
Dec 12 22:12:28.931 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:28.931 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 12 22:12:28.931 INFO [stderr]   |
Dec 12 22:12:28.931 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 22:12:28.931 INFO [stderr] 
Dec 12 22:12:28.934 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 12 22:12:28.934 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 12 22:12:28.934 INFO [stderr]    |
Dec 12 22:12:28.934 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 12 22:12:28.934 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 12 22:12:28.934 INFO [stderr] 12 | |
Dec 12 22:12:28.934 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 12 22:12:28.934 INFO [stderr] ...  |
Dec 12 22:12:28.934 INFO [stderr] 17 | |     }
Dec 12 22:12:28.934 INFO [stderr] 18 | | }
Dec 12 22:12:28.934 INFO [stderr]    | |_^
Dec 12 22:12:28.934 INFO [stderr]    |
Dec 12 22:12:28.934 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:28.934 INFO [stderr] 
Dec 12 22:12:28.934 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:12:28.934 INFO [stderr]  --> src/main.rs:9:9
Dec 12 22:12:28.934 INFO [stderr]   |
Dec 12 22:12:28.934 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:28.934 INFO [stderr]   |         ----^^^^
Dec 12 22:12:28.934 INFO [stderr]   |         |
Dec 12 22:12:28.934 INFO [stderr]   |         help: remove this `mut`
Dec 12 22:12:28.934 INFO [stderr]   |
Dec 12 22:12:28.934 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 22:12:28.934 INFO [stderr] 
Dec 12 22:12:28.935 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 12 22:12:28.936 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 12 22:12:28.936 INFO [stderr]    |
Dec 12 22:12:28.936 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 12 22:12:28.936 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 12 22:12:28.936 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:28.936 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 12 22:12:28.936 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 12 22:12:28.936 INFO [stderr] 25 | | }
Dec 12 22:12:28.936 INFO [stderr]    | |_^
Dec 12 22:12:28.937 INFO [stderr] 
Dec 12 22:12:28.938 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 12 22:12:28.938 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 12 22:12:28.938 INFO [stderr]    |
Dec 12 22:12:28.938 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 12 22:12:28.938 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 12 22:12:28.938 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:28.938 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 12 22:12:28.938 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 12 22:12:28.938 INFO [stderr] 32 | | }
Dec 12 22:12:28.938 INFO [stderr]    | |_^
Dec 12 22:12:28.938 INFO [stderr] 
Dec 12 22:12:28.938 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 12 22:12:28.938 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 12 22:12:28.938 INFO [stderr]    |
Dec 12 22:12:28.938 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 12 22:12:28.938 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 12 22:12:28.938 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:28.938 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 12 22:12:28.938 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 12 22:12:28.938 INFO [stderr] 39 | | }
Dec 12 22:12:28.938 INFO [stderr]    | |_^
Dec 12 22:12:28.938 INFO [stderr] 
Dec 12 22:12:28.938 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 12 22:12:28.938 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 12 22:12:28.938 INFO [stderr]    |
Dec 12 22:12:28.938 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 12 22:12:28.938 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:12:28.938 INFO [stderr]    |
Dec 12 22:12:28.938 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 22:12:28.938 INFO [stderr] 
Dec 12 22:12:28.938 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 12 22:12:28.938 INFO [stderr]  --> src/main.rs:8:9
Dec 12 22:12:28.938 INFO [stderr]   |
Dec 12 22:12:28.938 INFO [stderr] 8 |     let T = readInt32();
Dec 12 22:12:28.938 INFO [stderr]   |         ^
Dec 12 22:12:28.938 INFO [stderr]   |
Dec 12 22:12:28.938 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:28.938 INFO [stderr] 
Dec 12 22:12:29.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 12 22:12:29.177 INFO [stderr] su: No module specific data is present
Dec 12 22:12:29.426 INFO running `"docker" "inspect" "81ffd20d25fb7a1223ad72501ad8bcaa7e8db323a6e3349a6761701f75d20ee9"`
Dec 12 22:12:29.542 INFO running `"docker" "rm" "-f" "81ffd20d25fb7a1223ad72501ad8bcaa7e8db323a6e3349a6761701f75d20ee9"`
Dec 12 22:12:29.675 INFO [stdout] 81ffd20d25fb7a1223ad72501ad8bcaa7e8db323a6e3349a6761701f75d20ee9
Dec 12 22:12:29.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 22:12:29.886 INFO [stdout] 3dbbbdeedfc07468f35ca911362b8ff6add368f73b2353dd0b417f410b08f0ed
Dec 12 22:12:29.888 INFO running `"docker" "start" "-a" "3dbbbdeedfc07468f35ca911362b8ff6add368f73b2353dd0b417f410b08f0ed"`
Dec 12 22:12:30.338 INFO [stderr] usermod: no changes
Dec 12 22:12:30.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 22:12:30.367 INFO [stderr]      Running /target/debug/deps/mlib-825e73aeb7fdd036
Dec 12 22:12:30.375 INFO [stderr]      Running /target/debug/deps/comrust-e0db93c70a064f3f
Dec 12 22:12:30.375 INFO [stdout] 
Dec 12 22:12:30.375 INFO [stdout] running 0 tests
Dec 12 22:12:30.375 INFO [stdout] 
Dec 12 22:12:30.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:30.375 INFO [stdout] 
Dec 12 22:12:30.378 INFO [stdout] 
Dec 12 22:12:30.378 INFO [stdout] running 0 tests
Dec 12 22:12:30.378 INFO [stdout] 
Dec 12 22:12:30.378 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:30.378 INFO [stdout] 
Dec 12 22:12:30.378 INFO [stderr]    Doc-tests mlib
Dec 12 22:12:30.513 INFO [stdout] 
Dec 12 22:12:30.513 INFO [stdout] running 0 tests
Dec 12 22:12:30.513 INFO [stdout] 
Dec 12 22:12:30.513 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:30.513 INFO [stdout] 
Dec 12 22:12:30.519 INFO [stderr] su: No module specific data is present
Dec 12 22:12:30.835 INFO running `"docker" "inspect" "3dbbbdeedfc07468f35ca911362b8ff6add368f73b2353dd0b417f410b08f0ed"`
Dec 12 22:12:30.934 INFO running `"docker" "rm" "-f" "3dbbbdeedfc07468f35ca911362b8ff6add368f73b2353dd0b417f410b08f0ed"`
Dec 12 22:12:31.055 INFO [stdout] 3dbbbdeedfc07468f35ca911362b8ff6add368f73b2353dd0b417f410b08f0ed