Dec 12 22:12:28.785 INFO testing vksmgr/com_lin against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 22:12:28.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:12:28.948 INFO [stdout] 8758c17d18bf520b6b81246640b385e1810a424f6fae1b0c93ac46daa17c6212
Dec 12 22:12:28.948 INFO running `"docker" "start" "-a" "8758c17d18bf520b6b81246640b385e1810a424f6fae1b0c93ac46daa17c6212"`
Dec 12 22:12:29.439 INFO [stderr] usermod: no changes
Dec 12 22:12:29.494 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 12 22:12:29.622 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 12 22:12:29.623 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 12 22:12:29.623 INFO [stderr]    |
Dec 12 22:12:29.623 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 12 22:12:29.623 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 12 22:12:29.623 INFO [stderr] 12 | |
Dec 12 22:12:29.623 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 12 22:12:29.623 INFO [stderr] ...  |
Dec 12 22:12:29.623 INFO [stderr] 17 | |     }
Dec 12 22:12:29.623 INFO [stderr] 18 | | }
Dec 12 22:12:29.623 INFO [stderr]    | |_^
Dec 12 22:12:29.623 INFO [stderr]    |
Dec 12 22:12:29.623 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:29.623 INFO [stderr] 
Dec 12 22:12:29.623 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 12 22:12:29.623 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 12 22:12:29.623 INFO [stderr]    |
Dec 12 22:12:29.623 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 12 22:12:29.623 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 12 22:12:29.623 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:29.623 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 12 22:12:29.623 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 12 22:12:29.623 INFO [stderr] 25 | | }
Dec 12 22:12:29.623 INFO [stderr]    | |_^
Dec 12 22:12:29.623 INFO [stderr] 
Dec 12 22:12:29.623 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 12 22:12:29.623 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 12 22:12:29.623 INFO [stderr]    |
Dec 12 22:12:29.623 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 12 22:12:29.623 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 12 22:12:29.623 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:29.623 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 12 22:12:29.623 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 12 22:12:29.623 INFO [stderr] 32 | | }
Dec 12 22:12:29.623 INFO [stderr]    | |_^
Dec 12 22:12:29.623 INFO [stderr] 
Dec 12 22:12:29.623 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 12 22:12:29.623 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 12 22:12:29.623 INFO [stderr]    |
Dec 12 22:12:29.623 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 12 22:12:29.623 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 12 22:12:29.623 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:29.623 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 12 22:12:29.623 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 12 22:12:29.623 INFO [stderr] 39 | | }
Dec 12 22:12:29.623 INFO [stderr]    | |_^
Dec 12 22:12:29.623 INFO [stderr] 
Dec 12 22:12:29.860 INFO [stderr] warning: unused import: `std::io`
Dec 12 22:12:29.860 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 12 22:12:29.860 INFO [stderr]   |
Dec 12 22:12:29.860 INFO [stderr] 2 | use std::io;
Dec 12 22:12:29.860 INFO [stderr]   |     ^^^^^^^
Dec 12 22:12:29.860 INFO [stderr]   |
Dec 12 22:12:29.860 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:12:29.860 INFO [stderr] 
Dec 12 22:12:29.883 INFO [stderr] warning: unused variable: `strg`
Dec 12 22:12:29.883 INFO [stderr]  --> src/main.rs:9:13
Dec 12 22:12:29.883 INFO [stderr]   |
Dec 12 22:12:29.883 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:29.883 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 12 22:12:29.883 INFO [stderr]   |
Dec 12 22:12:29.883 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 22:12:29.883 INFO [stderr] 
Dec 12 22:12:29.883 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:12:29.883 INFO [stderr]  --> src/main.rs:9:9
Dec 12 22:12:29.883 INFO [stderr]   |
Dec 12 22:12:29.883 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:29.883 INFO [stderr]   |         ----^^^^
Dec 12 22:12:29.883 INFO [stderr]   |         |
Dec 12 22:12:29.883 INFO [stderr]   |         help: remove this `mut`
Dec 12 22:12:29.883 INFO [stderr]   |
Dec 12 22:12:29.883 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 22:12:29.883 INFO [stderr] 
Dec 12 22:12:29.885 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 12 22:12:29.885 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 12 22:12:29.885 INFO [stderr]    |
Dec 12 22:12:29.885 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 12 22:12:29.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:12:29.885 INFO [stderr]    |
Dec 12 22:12:29.885 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 22:12:29.885 INFO [stderr] 
Dec 12 22:12:29.888 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 12 22:12:29.888 INFO [stderr]  --> src/main.rs:8:9
Dec 12 22:12:29.888 INFO [stderr]   |
Dec 12 22:12:29.888 INFO [stderr] 8 |     let T = readInt32();
Dec 12 22:12:29.888 INFO [stderr]   |         ^
Dec 12 22:12:29.888 INFO [stderr]   |
Dec 12 22:12:29.888 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:29.888 INFO [stderr] 
Dec 12 22:12:30.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 12 22:12:30.155 INFO [stderr] su: No module specific data is present
Dec 12 22:12:30.411 INFO running `"docker" "inspect" "8758c17d18bf520b6b81246640b385e1810a424f6fae1b0c93ac46daa17c6212"`
Dec 12 22:12:30.496 INFO running `"docker" "rm" "-f" "8758c17d18bf520b6b81246640b385e1810a424f6fae1b0c93ac46daa17c6212"`
Dec 12 22:12:30.573 INFO [stdout] 8758c17d18bf520b6b81246640b385e1810a424f6fae1b0c93ac46daa17c6212
Dec 12 22:12:30.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:12:30.834 INFO [stdout] 392661430bcdbcb2e42fe415c42e5731a7febd0860f6a702c62592fe319335a6
Dec 12 22:12:30.835 INFO running `"docker" "start" "-a" "392661430bcdbcb2e42fe415c42e5731a7febd0860f6a702c62592fe319335a6"`
Dec 12 22:12:31.280 INFO [stderr] usermod: no changes
Dec 12 22:12:31.296 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Dec 12 22:12:31.459 INFO [stderr] warning: unused import: `std::io`
Dec 12 22:12:31.544 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr] 2 | use std::io;
Dec 12 22:12:31.544 INFO [stderr]   |     ^^^^^^^
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:12:31.544 INFO [stderr] 
Dec 12 22:12:31.544 INFO [stderr] warning: unused variable: `strg`
Dec 12 22:12:31.544 INFO [stderr]  --> src/main.rs:9:13
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:31.544 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 22:12:31.544 INFO [stderr] 
Dec 12 22:12:31.544 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:12:31.544 INFO [stderr]  --> src/main.rs:9:9
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Dec 12 22:12:31.544 INFO [stderr]   |         ----^^^^
Dec 12 22:12:31.544 INFO [stderr]   |         |
Dec 12 22:12:31.544 INFO [stderr]   |         help: remove this `mut`
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 12 22:12:31.544 INFO [stderr] 
Dec 12 22:12:31.544 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Dec 12 22:12:31.544 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Dec 12 22:12:31.544 INFO [stderr]    |
Dec 12 22:12:31.544 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Dec 12 22:12:31.544 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Dec 12 22:12:31.544 INFO [stderr] 12 | |
Dec 12 22:12:31.544 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Dec 12 22:12:31.544 INFO [stderr] ...  |
Dec 12 22:12:31.544 INFO [stderr] 17 | |     }
Dec 12 22:12:31.544 INFO [stderr] 18 | | }
Dec 12 22:12:31.544 INFO [stderr]    | |_^
Dec 12 22:12:31.544 INFO [stderr]    |
Dec 12 22:12:31.544 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:31.544 INFO [stderr] 
Dec 12 22:12:31.544 INFO [stderr] warning: function is never used: `jumble_letter`
Dec 12 22:12:31.544 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Dec 12 22:12:31.544 INFO [stderr]    |
Dec 12 22:12:31.544 INFO [stderr] 35 | pub fn jumble_letter(){
Dec 12 22:12:31.544 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:12:31.544 INFO [stderr]    |
Dec 12 22:12:31.544 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 22:12:31.544 INFO [stderr] 
Dec 12 22:12:31.544 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 12 22:12:31.544 INFO [stderr]  --> src/main.rs:8:9
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr] 8 |     let T = readInt32();
Dec 12 22:12:31.544 INFO [stderr]   |         ^
Dec 12 22:12:31.544 INFO [stderr]   |
Dec 12 22:12:31.544 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 22:12:31.544 INFO [stderr] 
Dec 12 22:12:31.544 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Dec 12 22:12:31.544 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Dec 12 22:12:31.544 INFO [stderr]    |
Dec 12 22:12:31.544 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Dec 12 22:12:31.544 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Dec 12 22:12:31.544 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:31.544 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Dec 12 22:12:31.544 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Dec 12 22:12:31.544 INFO [stderr] 25 | | }
Dec 12 22:12:31.544 INFO [stderr]    | |_^
Dec 12 22:12:31.544 INFO [stderr] 
Dec 12 22:12:31.544 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Dec 12 22:12:31.544 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Dec 12 22:12:31.544 INFO [stderr]    |
Dec 12 22:12:31.545 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Dec 12 22:12:31.545 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Dec 12 22:12:31.545 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:31.545 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Dec 12 22:12:31.545 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Dec 12 22:12:31.545 INFO [stderr] 32 | | }
Dec 12 22:12:31.545 INFO [stderr]    | |_^
Dec 12 22:12:31.545 INFO [stderr] 
Dec 12 22:12:31.545 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Dec 12 22:12:31.545 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Dec 12 22:12:31.545 INFO [stderr]    |
Dec 12 22:12:31.545 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Dec 12 22:12:31.545 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Dec 12 22:12:31.545 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Dec 12 22:12:31.545 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Dec 12 22:12:31.545 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Dec 12 22:12:31.545 INFO [stderr] 39 | | }
Dec 12 22:12:31.545 INFO [stderr]    | |_^
Dec 12 22:12:31.545 INFO [stderr] 
Dec 12 22:12:31.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 12 22:12:31.747 INFO [stderr] su: No module specific data is present
Dec 12 22:12:32.125 INFO running `"docker" "inspect" "392661430bcdbcb2e42fe415c42e5731a7febd0860f6a702c62592fe319335a6"`
Dec 12 22:12:32.251 INFO running `"docker" "rm" "-f" "392661430bcdbcb2e42fe415c42e5731a7febd0860f6a702c62592fe319335a6"`
Dec 12 22:12:32.344 INFO [stdout] 392661430bcdbcb2e42fe415c42e5731a7febd0860f6a702c62592fe319335a6
Dec 12 22:12:32.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:12:32.653 INFO [stdout] ac3621afc7bd8becb7ac1c885a981762b2d8e68a6ad009cabe193e37883342a3
Dec 12 22:12:32.660 INFO running `"docker" "start" "-a" "ac3621afc7bd8becb7ac1c885a981762b2d8e68a6ad009cabe193e37883342a3"`
Dec 12 22:12:33.038 INFO [stderr] usermod: no changes
Dec 12 22:12:33.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 12 22:12:33.063 INFO [stderr]      Running /target/debug/deps/mlib-2731f60d38eeea1b
Dec 12 22:12:33.064 INFO [stdout] 
Dec 12 22:12:33.064 INFO [stdout] running 0 tests
Dec 12 22:12:33.064 INFO [stdout] 
Dec 12 22:12:33.064 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:33.064 INFO [stdout] 
Dec 12 22:12:33.064 INFO [stderr]      Running /target/debug/deps/comrust-4bac570695344cb0
Dec 12 22:12:33.066 INFO [stdout] 
Dec 12 22:12:33.066 INFO [stdout] running 0 tests
Dec 12 22:12:33.066 INFO [stdout] 
Dec 12 22:12:33.066 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:33.066 INFO [stdout] 
Dec 12 22:12:33.066 INFO [stderr]    Doc-tests mlib
Dec 12 22:12:33.183 INFO [stdout] 
Dec 12 22:12:33.183 INFO [stdout] running 0 tests
Dec 12 22:12:33.183 INFO [stdout] 
Dec 12 22:12:33.183 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:12:33.183 INFO [stdout] 
Dec 12 22:12:33.197 INFO [stderr] su: No module specific data is present
Dec 12 22:12:33.537 INFO running `"docker" "inspect" "ac3621afc7bd8becb7ac1c885a981762b2d8e68a6ad009cabe193e37883342a3"`
Dec 12 22:12:33.621 INFO running `"docker" "rm" "-f" "ac3621afc7bd8becb7ac1c885a981762b2d8e68a6ad009cabe193e37883342a3"`
Dec 12 22:12:33.753 INFO [stdout] ac3621afc7bd8becb7ac1c885a981762b2d8e68a6ad009cabe193e37883342a3