Dec 05 02:36:32.558 INFO testing vksmgr/com_lin against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 02:36:32.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 02:36:32.776 INFO [stdout] 9a9d4582234b7b711c33adba7784181a73993c881cb08ef21256ab0fa354e872
Dec 05 02:36:32.782 INFO running `"docker" "start" "-a" "9a9d4582234b7b711c33adba7784181a73993c881cb08ef21256ab0fa354e872"`
Dec 05 02:36:33.241 INFO [stderr] usermod: no changes
Dec 05 02:36:33.264 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 05 02:36:33.373 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 05 02:36:33.373 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 05 02:36:33.373 INFO [stderr]    |
Dec 05 02:36:33.373 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 05 02:36:33.373 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 05 02:36:33.373 INFO [stderr] 12 | |
Dec 05 02:36:33.373 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 05 02:36:33.373 INFO [stderr] ...  |
Dec 05 02:36:33.373 INFO [stderr] 17 | |     }
Dec 05 02:36:33.373 INFO [stderr] 18 | | }
Dec 05 02:36:33.373 INFO [stderr]    | |_^
Dec 05 02:36:33.373 INFO [stderr]    |
Dec 05 02:36:33.373 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:36:33.373 INFO [stderr] 
Dec 05 02:36:33.373 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 05 02:36:33.373 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 05 02:36:33.373 INFO [stderr]    |
Dec 05 02:36:33.373 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 05 02:36:33.373 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 05 02:36:33.373 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 05 02:36:33.373 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 05 02:36:33.373 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 05 02:36:33.373 INFO [stderr] 25 | | }
Dec 05 02:36:33.373 INFO [stderr]    | |_^
Dec 05 02:36:33.373 INFO [stderr] 
Dec 05 02:36:33.373 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 05 02:36:33.373 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 05 02:36:33.373 INFO [stderr]    |
Dec 05 02:36:33.373 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 05 02:36:33.373 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 05 02:36:33.373 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 05 02:36:33.373 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 05 02:36:33.373 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 05 02:36:33.373 INFO [stderr] 32 | | }
Dec 05 02:36:33.373 INFO [stderr]    | |_^
Dec 05 02:36:33.373 INFO [stderr] 
Dec 05 02:36:33.373 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 05 02:36:33.373 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 05 02:36:33.373 INFO [stderr]    |
Dec 05 02:36:33.373 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 05 02:36:33.373 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 05 02:36:33.373 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 05 02:36:33.373 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 05 02:36:33.373 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 05 02:36:33.373 INFO [stderr] 39 | | }
Dec 05 02:36:33.373 INFO [stderr]    | |_^
Dec 05 02:36:33.373 INFO [stderr] 
Dec 05 02:36:33.602 INFO [stderr] warning: unused import: `std::io`
Dec 05 02:36:33.602 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 05 02:36:33.602 INFO [stderr]   |
Dec 05 02:36:33.602 INFO [stderr] 2 | use std::io;
Dec 05 02:36:33.602 INFO [stderr]   |     ^^^^^^^
Dec 05 02:36:33.602 INFO [stderr]   |
Dec 05 02:36:33.602 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:36:33.602 INFO [stderr] 
Dec 05 02:36:33.620 INFO [stderr] warning: unused variable: `strg`
Dec 05 02:36:33.620 INFO [stderr]  --> src/main.rs:9:13
Dec 05 02:36:33.621 INFO [stderr]   |
Dec 05 02:36:33.621 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 05 02:36:33.621 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 05 02:36:33.621 INFO [stderr]   |
Dec 05 02:36:33.621 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 02:36:33.621 INFO [stderr] 
Dec 05 02:36:33.622 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:36:33.622 INFO [stderr]  --> src/main.rs:9:9
Dec 05 02:36:33.622 INFO [stderr]   |
Dec 05 02:36:33.622 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 05 02:36:33.622 INFO [stderr]   |         ----^^^^
Dec 05 02:36:33.622 INFO [stderr]   |         |
Dec 05 02:36:33.622 INFO [stderr]   |         help: remove this `mut`
Dec 05 02:36:33.622 INFO [stderr]   |
Dec 05 02:36:33.622 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 02:36:33.622 INFO [stderr] 
Dec 05 02:36:33.625 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 05 02:36:33.627 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 05 02:36:33.627 INFO [stderr]    |
Dec 05 02:36:33.627 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 05 02:36:33.627 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:36:33.627 INFO [stderr]    |
Dec 05 02:36:33.627 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:36:33.627 INFO [stderr] 
Dec 05 02:36:33.627 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 05 02:36:33.627 INFO [stderr]  --> src/main.rs:8:9
Dec 05 02:36:33.627 INFO [stderr]   |
Dec 05 02:36:33.628 INFO [stderr] 8 |     let T = readInt32();
Dec 05 02:36:33.628 INFO [stderr]   |         ^
Dec 05 02:36:33.628 INFO [stderr]   |
Dec 05 02:36:33.628 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 02:36:33.628 INFO [stderr] 
Dec 05 02:36:33.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 05 02:36:33.853 INFO [stderr] su: No module specific data is present
Dec 05 02:36:34.081 INFO running `"docker" "inspect" "9a9d4582234b7b711c33adba7784181a73993c881cb08ef21256ab0fa354e872"`
Dec 05 02:36:34.137 INFO running `"docker" "rm" "-f" "9a9d4582234b7b711c33adba7784181a73993c881cb08ef21256ab0fa354e872"`
Dec 05 02:36:34.243 INFO [stdout] 9a9d4582234b7b711c33adba7784181a73993c881cb08ef21256ab0fa354e872
Dec 05 02:36:34.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 02:36:34.414 INFO [stdout] 87adc7c46c3f32d54e9ed2747cf586d817efeba1544f224d2e223a81fef73403
Dec 05 02:36:34.415 INFO running `"docker" "start" "-a" "87adc7c46c3f32d54e9ed2747cf586d817efeba1544f224d2e223a81fef73403"`
Dec 05 02:36:34.773 INFO [stderr] usermod: no changes
Dec 05 02:36:34.797 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 05 02:36:34.902 INFO [stderr] warning: unused import: `std::io`
Dec 05 02:36:34.902 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 05 02:36:34.902 INFO [stderr]   |
Dec 05 02:36:34.902 INFO [stderr] 2 | use std::io;
Dec 05 02:36:34.902 INFO [stderr]   |     ^^^^^^^
Dec 05 02:36:34.902 INFO [stderr]   |
Dec 05 02:36:34.902 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:36:34.902 INFO [stderr] 
Dec 05 02:36:34.910 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 05 02:36:34.910 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 05 02:36:34.910 INFO [stderr]    |
Dec 05 02:36:34.910 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 05 02:36:34.910 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 05 02:36:34.910 INFO [stderr] 12 | |
Dec 05 02:36:34.910 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 05 02:36:34.910 INFO [stderr] ...  |
Dec 05 02:36:34.910 INFO [stderr] 17 | |     }
Dec 05 02:36:34.910 INFO [stderr] 18 | | }
Dec 05 02:36:34.910 INFO [stderr]    | |_^
Dec 05 02:36:34.910 INFO [stderr]    |
Dec 05 02:36:34.910 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:36:34.910 INFO [stderr] 
Dec 05 02:36:34.910 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 05 02:36:34.910 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 05 02:36:34.910 INFO [stderr]    |
Dec 05 02:36:34.910 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 05 02:36:34.911 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 05 02:36:34.911 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 05 02:36:34.911 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 05 02:36:34.911 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 05 02:36:34.911 INFO [stderr] 25 | | }
Dec 05 02:36:34.911 INFO [stderr]    | |_^
Dec 05 02:36:34.911 INFO [stderr] 
Dec 05 02:36:34.911 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 05 02:36:34.911 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 05 02:36:34.911 INFO [stderr]    |
Dec 05 02:36:34.911 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 05 02:36:34.911 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 05 02:36:34.911 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 05 02:36:34.911 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 05 02:36:34.911 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 05 02:36:34.911 INFO [stderr] 32 | | }
Dec 05 02:36:34.911 INFO [stderr]    | |_^
Dec 05 02:36:34.911 INFO [stderr] 
Dec 05 02:36:34.911 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 05 02:36:34.911 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 05 02:36:34.911 INFO [stderr]    |
Dec 05 02:36:34.911 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 05 02:36:34.911 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 05 02:36:34.911 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 05 02:36:34.911 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 05 02:36:34.911 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 05 02:36:34.911 INFO [stderr] 39 | | }
Dec 05 02:36:34.911 INFO [stderr]    | |_^
Dec 05 02:36:34.911 INFO [stderr] 
Dec 05 02:36:34.929 INFO [stderr] warning: unused variable: `strg`
Dec 05 02:36:34.929 INFO [stderr]  --> src/main.rs:9:13
Dec 05 02:36:34.929 INFO [stderr]   |
Dec 05 02:36:34.929 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 05 02:36:34.929 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 05 02:36:34.929 INFO [stderr]   |
Dec 05 02:36:34.929 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 02:36:34.929 INFO [stderr] 
Dec 05 02:36:34.934 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:36:34.934 INFO [stderr]  --> src/main.rs:9:9
Dec 05 02:36:34.934 INFO [stderr]   |
Dec 05 02:36:34.934 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 05 02:36:34.934 INFO [stderr]   |         ----^^^^
Dec 05 02:36:34.934 INFO [stderr]   |         |
Dec 05 02:36:34.934 INFO [stderr]   |         help: remove this `mut`
Dec 05 02:36:34.934 INFO [stderr]   |
Dec 05 02:36:34.934 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 02:36:34.934 INFO [stderr] 
Dec 05 02:36:34.938 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 05 02:36:34.938 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 05 02:36:34.938 INFO [stderr]    |
Dec 05 02:36:34.938 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 05 02:36:34.938 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:36:34.939 INFO [stderr]    |
Dec 05 02:36:34.939 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:36:34.939 INFO [stderr] 
Dec 05 02:36:34.939 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 05 02:36:34.939 INFO [stderr]  --> src/main.rs:8:9
Dec 05 02:36:34.939 INFO [stderr]   |
Dec 05 02:36:34.939 INFO [stderr] 8 |     let T = readInt32();
Dec 05 02:36:34.939 INFO [stderr]   |         ^
Dec 05 02:36:34.939 INFO [stderr]   |
Dec 05 02:36:34.939 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 02:36:34.939 INFO [stderr] 
Dec 05 02:36:35.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 05 02:36:35.200 INFO [stderr] su: No module specific data is present
Dec 05 02:36:35.730 INFO running `"docker" "inspect" "87adc7c46c3f32d54e9ed2747cf586d817efeba1544f224d2e223a81fef73403"`
Dec 05 02:36:35.794 INFO running `"docker" "rm" "-f" "87adc7c46c3f32d54e9ed2747cf586d817efeba1544f224d2e223a81fef73403"`
Dec 05 02:36:35.902 INFO [stdout] 87adc7c46c3f32d54e9ed2747cf586d817efeba1544f224d2e223a81fef73403
Dec 05 02:36:35.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 02:36:36.027 INFO [stdout] a5836ad9ce82e789f16342098efb9bf84c92c6b9e02422677b8539b121bb88b8
Dec 05 02:36:36.029 INFO running `"docker" "start" "-a" "a5836ad9ce82e789f16342098efb9bf84c92c6b9e02422677b8539b121bb88b8"`
Dec 05 02:36:36.448 INFO [stderr] usermod: no changes
Dec 05 02:36:36.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 05 02:36:36.471 INFO [stderr]      Running /target/debug/deps/mlib-2c2c465c753f63b2
Dec 05 02:36:36.473 INFO [stderr]      Running /target/debug/deps/comrust-6a6e9ca80aee7958
Dec 05 02:36:36.473 INFO [stdout] 
Dec 05 02:36:36.473 INFO [stdout] running 0 tests
Dec 05 02:36:36.473 INFO [stdout] 
Dec 05 02:36:36.473 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:36:36.473 INFO [stdout] 
Dec 05 02:36:36.476 INFO [stdout] 
Dec 05 02:36:36.476 INFO [stdout] running 0 tests
Dec 05 02:36:36.476 INFO [stdout] 
Dec 05 02:36:36.476 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:36:36.476 INFO [stdout] 
Dec 05 02:36:36.477 INFO [stderr]    Doc-tests mlib
Dec 05 02:36:36.589 INFO [stdout] 
Dec 05 02:36:36.589 INFO [stdout] running 0 tests
Dec 05 02:36:36.589 INFO [stdout] 
Dec 05 02:36:36.589 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:36:36.589 INFO [stdout] 
Dec 05 02:36:36.595 INFO [stderr] su: No module specific data is present
Dec 05 02:36:36.894 INFO running `"docker" "inspect" "a5836ad9ce82e789f16342098efb9bf84c92c6b9e02422677b8539b121bb88b8"`
Dec 05 02:36:37.062 INFO running `"docker" "rm" "-f" "a5836ad9ce82e789f16342098efb9bf84c92c6b9e02422677b8539b121bb88b8"`
Dec 05 02:36:37.192 INFO [stdout] a5836ad9ce82e789f16342098efb9bf84c92c6b9e02422677b8539b121bb88b8