Nov 16 09:09:29.251 INFO testing vksmgr/com_rust against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 09:09:29.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 09:09:29.508 INFO [stdout] 184c8afc6e03ab73835d27ce2acec20bf942789e966d1582074a346e4b17e74f
Nov 16 09:09:29.510 INFO running `"docker" "start" "-a" "184c8afc6e03ab73835d27ce2acec20bf942789e966d1582074a346e4b17e74f"`
Nov 16 09:09:30.247 INFO [stderr] usermod: no changes
Nov 16 09:09:30.273 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Nov 16 09:09:30.369 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Nov 16 09:09:30.369 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Nov 16 09:09:30.369 INFO [stderr]    |
Nov 16 09:09:30.369 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Nov 16 09:09:30.369 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Nov 16 09:09:30.369 INFO [stderr] 12 | |
Nov 16 09:09:30.369 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Nov 16 09:09:30.369 INFO [stderr] ...  |
Nov 16 09:09:30.369 INFO [stderr] 17 | |     }
Nov 16 09:09:30.369 INFO [stderr] 18 | | }
Nov 16 09:09:30.369 INFO [stderr]    | |_^
Nov 16 09:09:30.369 INFO [stderr]    |
Nov 16 09:09:30.369 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:30.369 INFO [stderr] 
Nov 16 09:09:30.369 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Nov 16 09:09:30.369 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Nov 16 09:09:30.369 INFO [stderr]    |
Nov 16 09:09:30.369 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Nov 16 09:09:30.369 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Nov 16 09:09:30.369 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:30.369 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Nov 16 09:09:30.369 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Nov 16 09:09:30.369 INFO [stderr] 25 | | }
Nov 16 09:09:30.369 INFO [stderr]    | |_^
Nov 16 09:09:30.369 INFO [stderr] 
Nov 16 09:09:30.369 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Nov 16 09:09:30.370 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Nov 16 09:09:30.370 INFO [stderr]    |
Nov 16 09:09:30.370 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Nov 16 09:09:30.370 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Nov 16 09:09:30.370 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:30.370 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Nov 16 09:09:30.370 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Nov 16 09:09:30.370 INFO [stderr] 32 | | }
Nov 16 09:09:30.370 INFO [stderr]    | |_^
Nov 16 09:09:30.370 INFO [stderr] 
Nov 16 09:09:30.370 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Nov 16 09:09:30.370 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Nov 16 09:09:30.370 INFO [stderr]    |
Nov 16 09:09:30.370 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Nov 16 09:09:30.370 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Nov 16 09:09:30.370 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:30.370 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Nov 16 09:09:30.370 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Nov 16 09:09:30.370 INFO [stderr] 39 | | }
Nov 16 09:09:30.370 INFO [stderr]    | |_^
Nov 16 09:09:30.370 INFO [stderr] 
Nov 16 09:09:30.643 INFO [stderr] warning: unused import: `std::io`
Nov 16 09:09:30.643 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Nov 16 09:09:30.643 INFO [stderr]   |
Nov 16 09:09:30.643 INFO [stderr] 2 | use std::io;
Nov 16 09:09:30.643 INFO [stderr]   |     ^^^^^^^
Nov 16 09:09:30.643 INFO [stderr]   |
Nov 16 09:09:30.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:09:30.643 INFO [stderr] 
Nov 16 09:09:30.679 INFO [stderr] warning: unused variable: `strg`
Nov 16 09:09:30.679 INFO [stderr]  --> src/main.rs:9:13
Nov 16 09:09:30.679 INFO [stderr]   |
Nov 16 09:09:30.679 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:30.679 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Nov 16 09:09:30.679 INFO [stderr]   |
Nov 16 09:09:30.679 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 09:09:30.679 INFO [stderr] 
Nov 16 09:09:30.679 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:30.679 INFO [stderr]  --> src/main.rs:9:9
Nov 16 09:09:30.679 INFO [stderr]   |
Nov 16 09:09:30.679 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:30.679 INFO [stderr]   |         ----^^^^
Nov 16 09:09:30.679 INFO [stderr]   |         |
Nov 16 09:09:30.679 INFO [stderr]   |         help: remove this `mut`
Nov 16 09:09:30.679 INFO [stderr]   |
Nov 16 09:09:30.679 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 16 09:09:30.679 INFO [stderr] 
Nov 16 09:09:30.679 INFO [stderr] warning: function is never used: `jumble_letter`
Nov 16 09:09:30.679 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Nov 16 09:09:30.679 INFO [stderr]    |
Nov 16 09:09:30.679 INFO [stderr] 35 | pub fn jumble_letter(){
Nov 16 09:09:30.679 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:30.679 INFO [stderr]    |
Nov 16 09:09:30.679 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 09:09:30.679 INFO [stderr] 
Nov 16 09:09:30.682 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 16 09:09:30.682 INFO [stderr]  --> src/main.rs:8:9
Nov 16 09:09:30.682 INFO [stderr]   |
Nov 16 09:09:30.682 INFO [stderr] 8 |     let T = readInt32();
Nov 16 09:09:30.682 INFO [stderr]   |         ^
Nov 16 09:09:30.682 INFO [stderr]   |
Nov 16 09:09:30.682 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:30.682 INFO [stderr] 
Nov 16 09:09:30.901 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 16 09:09:30.902 INFO [stderr] su: No module specific data is present
Nov 16 09:09:31.193 INFO running `"docker" "inspect" "184c8afc6e03ab73835d27ce2acec20bf942789e966d1582074a346e4b17e74f"`
Nov 16 09:09:31.328 INFO running `"docker" "rm" "-f" "184c8afc6e03ab73835d27ce2acec20bf942789e966d1582074a346e4b17e74f"`
Nov 16 09:09:31.452 INFO [stdout] 184c8afc6e03ab73835d27ce2acec20bf942789e966d1582074a346e4b17e74f
Nov 16 09:09:31.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 09:09:31.687 INFO [stdout] 67c10d45ccb273044e202c9435d39de6b97a35df812edb869504d5b12d2e27cd
Nov 16 09:09:31.692 INFO running `"docker" "start" "-a" "67c10d45ccb273044e202c9435d39de6b97a35df812edb869504d5b12d2e27cd"`
Nov 16 09:09:32.242 INFO [stderr] usermod: no changes
Nov 16 09:09:32.262 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Nov 16 09:09:32.350 INFO [stderr] warning: unused import: `std::io`
Nov 16 09:09:32.350 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Nov 16 09:09:32.350 INFO [stderr]   |
Nov 16 09:09:32.350 INFO [stderr] 2 | use std::io;
Nov 16 09:09:32.350 INFO [stderr]   |     ^^^^^^^
Nov 16 09:09:32.350 INFO [stderr]   |
Nov 16 09:09:32.350 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:09:32.350 INFO [stderr] 
Nov 16 09:09:32.371 INFO [stderr] warning: unused variable: `strg`
Nov 16 09:09:32.372 INFO [stderr]  --> src/main.rs:9:13
Nov 16 09:09:32.372 INFO [stderr]   |
Nov 16 09:09:32.372 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:32.372 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Nov 16 09:09:32.372 INFO [stderr]   |
Nov 16 09:09:32.372 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 09:09:32.372 INFO [stderr] 
Nov 16 09:09:32.374 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:32.374 INFO [stderr]  --> src/main.rs:9:9
Nov 16 09:09:32.374 INFO [stderr]   |
Nov 16 09:09:32.374 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:32.374 INFO [stderr]   |         ----^^^^
Nov 16 09:09:32.374 INFO [stderr]   |         |
Nov 16 09:09:32.374 INFO [stderr]   |         help: remove this `mut`
Nov 16 09:09:32.374 INFO [stderr]   |
Nov 16 09:09:32.374 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 16 09:09:32.374 INFO [stderr] 
Nov 16 09:09:32.377 INFO [stderr] warning: function is never used: `jumble_letter`
Nov 16 09:09:32.377 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Nov 16 09:09:32.377 INFO [stderr]    |
Nov 16 09:09:32.377 INFO [stderr] 35 | pub fn jumble_letter(){
Nov 16 09:09:32.377 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:32.377 INFO [stderr]    |
Nov 16 09:09:32.377 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 09:09:32.377 INFO [stderr] 
Nov 16 09:09:32.387 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 16 09:09:32.387 INFO [stderr]  --> src/main.rs:8:9
Nov 16 09:09:32.387 INFO [stderr]   |
Nov 16 09:09:32.387 INFO [stderr] 8 |     let T = readInt32();
Nov 16 09:09:32.387 INFO [stderr]   |         ^
Nov 16 09:09:32.387 INFO [stderr]   |
Nov 16 09:09:32.387 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:32.387 INFO [stderr] 
Nov 16 09:09:32.395 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Nov 16 09:09:32.395 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Nov 16 09:09:32.395 INFO [stderr]    |
Nov 16 09:09:32.395 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Nov 16 09:09:32.395 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Nov 16 09:09:32.395 INFO [stderr] 12 | |
Nov 16 09:09:32.395 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Nov 16 09:09:32.395 INFO [stderr] ...  |
Nov 16 09:09:32.395 INFO [stderr] 17 | |     }
Nov 16 09:09:32.395 INFO [stderr] 18 | | }
Nov 16 09:09:32.395 INFO [stderr]    | |_^
Nov 16 09:09:32.395 INFO [stderr]    |
Nov 16 09:09:32.395 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:32.395 INFO [stderr] 
Nov 16 09:09:32.395 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Nov 16 09:09:32.395 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Nov 16 09:09:32.395 INFO [stderr]    |
Nov 16 09:09:32.395 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Nov 16 09:09:32.395 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Nov 16 09:09:32.395 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:32.395 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Nov 16 09:09:32.395 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Nov 16 09:09:32.395 INFO [stderr] 25 | | }
Nov 16 09:09:32.395 INFO [stderr]    | |_^
Nov 16 09:09:32.395 INFO [stderr] 
Nov 16 09:09:32.395 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Nov 16 09:09:32.395 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Nov 16 09:09:32.395 INFO [stderr]    |
Nov 16 09:09:32.395 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Nov 16 09:09:32.395 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Nov 16 09:09:32.395 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:32.395 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Nov 16 09:09:32.395 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Nov 16 09:09:32.395 INFO [stderr] 32 | | }
Nov 16 09:09:32.395 INFO [stderr]    | |_^
Nov 16 09:09:32.396 INFO [stderr] 
Nov 16 09:09:32.396 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Nov 16 09:09:32.396 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Nov 16 09:09:32.396 INFO [stderr]    |
Nov 16 09:09:32.396 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Nov 16 09:09:32.396 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Nov 16 09:09:32.396 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:32.396 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Nov 16 09:09:32.396 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Nov 16 09:09:32.396 INFO [stderr] 39 | | }
Nov 16 09:09:32.396 INFO [stderr]    | |_^
Nov 16 09:09:32.396 INFO [stderr] 
Nov 16 09:09:32.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
Nov 16 09:09:32.622 INFO [stderr] su: No module specific data is present
Nov 16 09:09:32.858 INFO running `"docker" "inspect" "67c10d45ccb273044e202c9435d39de6b97a35df812edb869504d5b12d2e27cd"`
Nov 16 09:09:32.987 INFO running `"docker" "rm" "-f" "67c10d45ccb273044e202c9435d39de6b97a35df812edb869504d5b12d2e27cd"`
Nov 16 09:09:33.109 INFO [stdout] 67c10d45ccb273044e202c9435d39de6b97a35df812edb869504d5b12d2e27cd
Nov 16 09:09:33.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 09:09:33.314 INFO [stdout] 8094ac7d5061deee4af062ceeb45789cd10835b26448946f70f1e4f305374f35
Nov 16 09:09:33.316 INFO running `"docker" "start" "-a" "8094ac7d5061deee4af062ceeb45789cd10835b26448946f70f1e4f305374f35"`
Nov 16 09:09:33.950 INFO [stderr] usermod: no changes
Nov 16 09:09:33.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 09:09:33.977 INFO [stderr]      Running /target/debug/deps/mlib-c9cfbed83a04ef9f
Nov 16 09:09:33.979 INFO [stdout] 
Nov 16 09:09:33.979 INFO [stdout] running 0 tests
Nov 16 09:09:33.979 INFO [stdout] 
Nov 16 09:09:33.979 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:33.979 INFO [stdout] 
Nov 16 09:09:33.979 INFO [stderr]      Running /target/debug/deps/comrust-2a36b3c3d0fc09ee
Nov 16 09:09:33.981 INFO [stdout] 
Nov 16 09:09:33.981 INFO [stdout] running 0 tests
Nov 16 09:09:33.981 INFO [stdout] 
Nov 16 09:09:33.981 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:33.981 INFO [stdout] 
Nov 16 09:09:33.981 INFO [stderr]    Doc-tests mlib
Nov 16 09:09:34.106 INFO [stdout] 
Nov 16 09:09:34.106 INFO [stdout] running 0 tests
Nov 16 09:09:34.106 INFO [stdout] 
Nov 16 09:09:34.106 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:34.106 INFO [stdout] 
Nov 16 09:09:34.112 INFO [stderr] su: No module specific data is present
Nov 16 09:09:34.564 INFO running `"docker" "inspect" "8094ac7d5061deee4af062ceeb45789cd10835b26448946f70f1e4f305374f35"`
Nov 16 09:09:34.656 INFO running `"docker" "rm" "-f" "8094ac7d5061deee4af062ceeb45789cd10835b26448946f70f1e4f305374f35"`
Nov 16 09:09:34.771 INFO [stdout] 8094ac7d5061deee4af062ceeb45789cd10835b26448946f70f1e4f305374f35