Dec 12 22:12:23.171 INFO testing vksmgr/com_rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 22:12:23.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:12:23.799 INFO [stdout] 7ab0e38153b145a104c5c22764e35366f4009dabe3ce02fd77cda63c4ee5e94f
Dec 12 22:12:23.801 INFO running `"docker" "start" "-a" "7ab0e38153b145a104c5c22764e35366f4009dabe3ce02fd77cda63c4ee5e94f"`
Dec 12 22:12:24.895 INFO [stderr] usermod: no changes
Dec 12 22:12:24.924 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 12 22:12:25.050 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 12 22:12:25.050 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 12 22:12:25.050 INFO [stderr]    |
Dec 12 22:12:25.050 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 12 22:12:25.050 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 12 22:12:25.050 INFO [stderr] 12 | |
Dec 12 22:12:25.050 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 12 22:12:25.050 INFO [stderr] ...  |
Dec 12 22:12:25.050 INFO [stderr] 17 | |     }
Dec 12 22:12:25.050 INFO [stderr] 18 | | }
Dec 12 22:12:25.050 INFO [stderr]    | |_^
Dec 12 22:12:25.050 INFO [stderr]    |
Dec 12 22:12:25.050 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:25.050 INFO [stderr] 
Dec 12 22:12:25.050 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 12 22:12:25.050 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 12 22:12:25.050 INFO [stderr]    |
Dec 12 22:12:25.050 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 12 22:12:25.050 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 12 22:12:25.050 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:25.050 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 12 22:12:25.050 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 12 22:12:25.050 INFO [stderr] 25 | | }
Dec 12 22:12:25.050 INFO [stderr]    | |_^
Dec 12 22:12:25.050 INFO [stderr] 
Dec 12 22:12:25.050 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 12 22:12:25.050 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 12 22:12:25.050 INFO [stderr]    |
Dec 12 22:12:25.050 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 12 22:12:25.050 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 12 22:12:25.050 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:25.050 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 12 22:12:25.050 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 12 22:12:25.050 INFO [stderr] 32 | | }
Dec 12 22:12:25.050 INFO [stderr]    | |_^
Dec 12 22:12:25.050 INFO [stderr] 
Dec 12 22:12:25.050 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 12 22:12:25.050 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 12 22:12:25.050 INFO [stderr]    |
Dec 12 22:12:25.050 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 12 22:12:25.050 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 12 22:12:25.050 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:25.050 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 12 22:12:25.050 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 12 22:12:25.050 INFO [stderr] 39 | | }
Dec 12 22:12:25.050 INFO [stderr]    | |_^
Dec 12 22:12:25.050 INFO [stderr] 
Dec 12 22:12:25.395 INFO [stderr] warning: unused import: `std::io`
Dec 12 22:12:25.395 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 12 22:12:25.395 INFO [stderr]   |
Dec 12 22:12:25.395 INFO [stderr] 2 | use std::io;
Dec 12 22:12:25.395 INFO [stderr]   |     ^^^^^^^
Dec 12 22:12:25.395 INFO [stderr]   |
Dec 12 22:12:25.395 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:12:25.395 INFO [stderr] 
Dec 12 22:12:25.431 INFO [stderr] warning: unused variable: `strg`
Dec 12 22:12:25.431 INFO [stderr]  --> src/main.rs:9:13
Dec 12 22:12:25.431 INFO [stderr]   |
Dec 12 22:12:25.431 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:25.431 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 12 22:12:25.431 INFO [stderr]   |
Dec 12 22:12:25.431 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 22:12:25.431 INFO [stderr] 
Dec 12 22:12:25.443 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:12:25.443 INFO [stderr]  --> src/main.rs:9:9
Dec 12 22:12:25.443 INFO [stderr]   |
Dec 12 22:12:25.443 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:25.443 INFO [stderr]   |         ----^^^^
Dec 12 22:12:25.443 INFO [stderr]   |         |
Dec 12 22:12:25.443 INFO [stderr]   |         help: remove this `mut`
Dec 12 22:12:25.443 INFO [stderr]   |
Dec 12 22:12:25.443 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 22:12:25.443 INFO [stderr] 
Dec 12 22:12:25.443 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 12 22:12:25.443 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 12 22:12:25.443 INFO [stderr]    |
Dec 12 22:12:25.443 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 12 22:12:25.443 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:12:25.443 INFO [stderr]    |
Dec 12 22:12:25.443 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 22:12:25.443 INFO [stderr] 
Dec 12 22:12:25.443 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 12 22:12:25.443 INFO [stderr]  --> src/main.rs:8:9
Dec 12 22:12:25.443 INFO [stderr]   |
Dec 12 22:12:25.443 INFO [stderr] 8 |     let T = readInt32();
Dec 12 22:12:25.443 INFO [stderr]   |         ^
Dec 12 22:12:25.443 INFO [stderr]   |
Dec 12 22:12:25.443 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:25.443 INFO [stderr] 
Dec 12 22:12:25.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 12 22:12:25.883 INFO [stderr] su: No module specific data is present
Dec 12 22:12:26.624 INFO running `"docker" "inspect" "7ab0e38153b145a104c5c22764e35366f4009dabe3ce02fd77cda63c4ee5e94f"`
Dec 12 22:12:26.757 INFO running `"docker" "rm" "-f" "7ab0e38153b145a104c5c22764e35366f4009dabe3ce02fd77cda63c4ee5e94f"`
Dec 12 22:12:26.983 INFO [stdout] 7ab0e38153b145a104c5c22764e35366f4009dabe3ce02fd77cda63c4ee5e94f
Dec 12 22:12:26.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:12:27.390 INFO [stdout] 1a5bd421c5ddab9f17f220152863ed5c60dc255df28a6ac85519b4cc3f39c68d
Dec 12 22:12:27.393 INFO running `"docker" "start" "-a" "1a5bd421c5ddab9f17f220152863ed5c60dc255df28a6ac85519b4cc3f39c68d"`
Dec 12 22:12:28.040 INFO [stderr] usermod: no changes
Dec 12 22:12:28.069 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 12 22:12:28.208 INFO [stderr] warning: unused import: `std::io`
Dec 12 22:12:28.208 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 12 22:12:28.208 INFO [stderr]   |
Dec 12 22:12:28.208 INFO [stderr] 2 | use std::io;
Dec 12 22:12:28.208 INFO [stderr]   |     ^^^^^^^
Dec 12 22:12:28.208 INFO [stderr]   |
Dec 12 22:12:28.208 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:12:28.208 INFO [stderr] 
Dec 12 22:12:28.234 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 12 22:12:28.234 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 12 22:12:28.234 INFO [stderr]    |
Dec 12 22:12:28.234 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 12 22:12:28.234 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 12 22:12:28.234 INFO [stderr] 12 | |
Dec 12 22:12:28.234 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 12 22:12:28.234 INFO [stderr] ...  |
Dec 12 22:12:28.234 INFO [stderr] 17 | |     }
Dec 12 22:12:28.234 INFO [stderr] 18 | | }
Dec 12 22:12:28.234 INFO [stderr]    | |_^
Dec 12 22:12:28.234 INFO [stderr]    |
Dec 12 22:12:28.234 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:28.234 INFO [stderr] 
Dec 12 22:12:28.234 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 12 22:12:28.234 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 12 22:12:28.234 INFO [stderr]    |
Dec 12 22:12:28.234 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 12 22:12:28.234 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 12 22:12:28.234 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:28.234 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 12 22:12:28.234 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 12 22:12:28.234 INFO [stderr] 25 | | }
Dec 12 22:12:28.234 INFO [stderr]    | |_^
Dec 12 22:12:28.234 INFO [stderr] 
Dec 12 22:12:28.234 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 12 22:12:28.234 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 12 22:12:28.234 INFO [stderr]    |
Dec 12 22:12:28.234 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 12 22:12:28.234 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 12 22:12:28.234 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:28.234 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 12 22:12:28.234 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 12 22:12:28.234 INFO [stderr] 32 | | }
Dec 12 22:12:28.234 INFO [stderr]    | |_^
Dec 12 22:12:28.234 INFO [stderr] 
Dec 12 22:12:28.234 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 12 22:12:28.234 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 12 22:12:28.234 INFO [stderr]    |
Dec 12 22:12:28.234 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 12 22:12:28.234 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 12 22:12:28.234 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:28.234 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 12 22:12:28.234 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 12 22:12:28.234 INFO [stderr] 39 | | }
Dec 12 22:12:28.234 INFO [stderr]    | |_^
Dec 12 22:12:28.234 INFO [stderr] 
Dec 12 22:12:28.234 INFO [stderr] warning: unused variable: `strg`
Dec 12 22:12:28.234 INFO [stderr]  --> src/main.rs:9:13
Dec 12 22:12:28.234 INFO [stderr]   |
Dec 12 22:12:28.234 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:28.234 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 12 22:12:28.234 INFO [stderr]   |
Dec 12 22:12:28.234 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 22:12:28.234 INFO [stderr] 
Dec 12 22:12:28.235 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:12:28.235 INFO [stderr]  --> src/main.rs:9:9
Dec 12 22:12:28.235 INFO [stderr]   |
Dec 12 22:12:28.235 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:28.235 INFO [stderr]   |         ----^^^^
Dec 12 22:12:28.235 INFO [stderr]   |         |
Dec 12 22:12:28.235 INFO [stderr]   |         help: remove this `mut`
Dec 12 22:12:28.235 INFO [stderr]   |
Dec 12 22:12:28.235 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 22:12:28.235 INFO [stderr] 
Dec 12 22:12:28.240 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 12 22:12:28.240 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 12 22:12:28.240 INFO [stderr]    |
Dec 12 22:12:28.240 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 12 22:12:28.240 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:12:28.240 INFO [stderr]    |
Dec 12 22:12:28.240 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 22:12:28.240 INFO [stderr] 
Dec 12 22:12:28.240 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 12 22:12:28.240 INFO [stderr]  --> src/main.rs:8:9
Dec 12 22:12:28.240 INFO [stderr]   |
Dec 12 22:12:28.240 INFO [stderr] 8 |     let T = readInt32();
Dec 12 22:12:28.240 INFO [stderr]   |         ^
Dec 12 22:12:28.240 INFO [stderr]   |
Dec 12 22:12:28.245 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:28.245 INFO [stderr] 
Dec 12 22:12:28.546 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 12 22:12:28.546 INFO [stderr] su: No module specific data is present
Dec 12 22:12:28.860 INFO running `"docker" "inspect" "1a5bd421c5ddab9f17f220152863ed5c60dc255df28a6ac85519b4cc3f39c68d"`
Dec 12 22:12:28.958 INFO running `"docker" "rm" "-f" "1a5bd421c5ddab9f17f220152863ed5c60dc255df28a6ac85519b4cc3f39c68d"`
Dec 12 22:12:29.068 INFO [stdout] 1a5bd421c5ddab9f17f220152863ed5c60dc255df28a6ac85519b4cc3f39c68d
Dec 12 22:12:29.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 22:12:29.340 INFO [stdout] f453d91663f7834b99417f4947e9b2f2a84cdad357561062354c9b4081c88571
Dec 12 22:12:29.340 INFO running `"docker" "start" "-a" "f453d91663f7834b99417f4947e9b2f2a84cdad357561062354c9b4081c88571"`
Dec 12 22:12:29.809 INFO [stderr] usermod: no changes
Dec 12 22:12:29.832 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 22:12:29.833 INFO [stderr]      Running /target/debug/deps/mlib-2731f60d38eeea1b
Dec 12 22:12:29.835 INFO [stdout] 
Dec 12 22:12:29.835 INFO [stdout] running 0 tests
Dec 12 22:12:29.835 INFO [stdout] 
Dec 12 22:12:29.835 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:29.835 INFO [stdout] 
Dec 12 22:12:29.835 INFO [stderr]      Running /target/debug/deps/comrust-4bac570695344cb0
Dec 12 22:12:29.839 INFO [stdout] 
Dec 12 22:12:29.840 INFO [stdout] running 0 tests
Dec 12 22:12:29.840 INFO [stdout] 
Dec 12 22:12:29.840 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:29.840 INFO [stdout] 
Dec 12 22:12:29.840 INFO [stderr]    Doc-tests mlib
Dec 12 22:12:29.970 INFO [stdout] 
Dec 12 22:12:29.970 INFO [stdout] running 0 tests
Dec 12 22:12:29.970 INFO [stdout] 
Dec 12 22:12:29.970 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:29.970 INFO [stdout] 
Dec 12 22:12:29.981 INFO [stderr] su: No module specific data is present
Dec 12 22:12:30.241 INFO running `"docker" "inspect" "f453d91663f7834b99417f4947e9b2f2a84cdad357561062354c9b4081c88571"`
Dec 12 22:12:30.336 INFO running `"docker" "rm" "-f" "f453d91663f7834b99417f4947e9b2f2a84cdad357561062354c9b4081c88571"`
Dec 12 22:12:30.435 INFO [stdout] f453d91663f7834b99417f4947e9b2f2a84cdad357561062354c9b4081c88571