Nov 16 09:09:30.792 INFO testing vksmgr/com_lin against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 09:09:30.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 09:09:30.975 INFO [stdout] a675cdc73b62f58f00a33713d3f59c996ff2b3af2859efbc9c87199066598765
Nov 16 09:09:30.976 INFO running `"docker" "start" "-a" "a675cdc73b62f58f00a33713d3f59c996ff2b3af2859efbc9c87199066598765"`
Nov 16 09:09:31.598 INFO [stderr] usermod: no changes
Nov 16 09:09:31.623 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Nov 16 09:09:31.746 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Nov 16 09:09:31.746 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Nov 16 09:09:31.746 INFO [stderr]    |
Nov 16 09:09:31.746 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Nov 16 09:09:31.746 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Nov 16 09:09:31.746 INFO [stderr] 12 | |
Nov 16 09:09:31.746 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Nov 16 09:09:31.746 INFO [stderr] ...  |
Nov 16 09:09:31.746 INFO [stderr] 17 | |     }
Nov 16 09:09:31.746 INFO [stderr] 18 | | }
Nov 16 09:09:31.746 INFO [stderr]    | |_^
Nov 16 09:09:31.746 INFO [stderr]    |
Nov 16 09:09:31.746 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:31.746 INFO [stderr] 
Nov 16 09:09:31.746 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Nov 16 09:09:31.746 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Nov 16 09:09:31.746 INFO [stderr]    |
Nov 16 09:09:31.746 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Nov 16 09:09:31.746 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Nov 16 09:09:31.746 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:31.746 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Nov 16 09:09:31.746 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Nov 16 09:09:31.746 INFO [stderr] 25 | | }
Nov 16 09:09:31.746 INFO [stderr]    | |_^
Nov 16 09:09:31.746 INFO [stderr] 
Nov 16 09:09:31.746 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Nov 16 09:09:31.746 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Nov 16 09:09:31.746 INFO [stderr]    |
Nov 16 09:09:31.746 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Nov 16 09:09:31.746 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Nov 16 09:09:31.746 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:31.746 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Nov 16 09:09:31.746 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Nov 16 09:09:31.746 INFO [stderr] 32 | | }
Nov 16 09:09:31.746 INFO [stderr]    | |_^
Nov 16 09:09:31.746 INFO [stderr] 
Nov 16 09:09:31.747 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Nov 16 09:09:31.747 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Nov 16 09:09:31.747 INFO [stderr]    |
Nov 16 09:09:31.747 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Nov 16 09:09:31.747 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Nov 16 09:09:31.747 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:31.747 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Nov 16 09:09:31.747 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Nov 16 09:09:31.747 INFO [stderr] 39 | | }
Nov 16 09:09:31.747 INFO [stderr]    | |_^
Nov 16 09:09:31.747 INFO [stderr] 
Nov 16 09:09:31.961 INFO [stderr] warning: unused import: `std::io`
Nov 16 09:09:31.961 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Nov 16 09:09:31.961 INFO [stderr]   |
Nov 16 09:09:31.961 INFO [stderr] 2 | use std::io;
Nov 16 09:09:31.961 INFO [stderr]   |     ^^^^^^^
Nov 16 09:09:31.961 INFO [stderr]   |
Nov 16 09:09:31.961 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:09:31.961 INFO [stderr] 
Nov 16 09:09:31.985 INFO [stderr] warning: unused variable: `strg`
Nov 16 09:09:31.985 INFO [stderr]  --> src/main.rs:9:13
Nov 16 09:09:31.985 INFO [stderr]   |
Nov 16 09:09:31.985 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:31.985 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Nov 16 09:09:31.985 INFO [stderr]   |
Nov 16 09:09:31.985 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 09:09:31.985 INFO [stderr] 
Nov 16 09:09:31.988 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:31.989 INFO [stderr]  --> src/main.rs:9:9
Nov 16 09:09:31.989 INFO [stderr]   |
Nov 16 09:09:31.989 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:31.989 INFO [stderr]   |         ----^^^^
Nov 16 09:09:31.989 INFO [stderr]   |         |
Nov 16 09:09:31.989 INFO [stderr]   |         help: remove this `mut`
Nov 16 09:09:31.989 INFO [stderr]   |
Nov 16 09:09:31.989 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 16 09:09:31.989 INFO [stderr] 
Nov 16 09:09:31.993 INFO [stderr] warning: function is never used: `jumble_letter`
Nov 16 09:09:31.993 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Nov 16 09:09:31.993 INFO [stderr]    |
Nov 16 09:09:31.993 INFO [stderr] 35 | pub fn jumble_letter(){
Nov 16 09:09:31.993 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:31.993 INFO [stderr]    |
Nov 16 09:09:31.993 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 09:09:31.993 INFO [stderr] 
Nov 16 09:09:31.993 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 16 09:09:31.993 INFO [stderr]  --> src/main.rs:8:9
Nov 16 09:09:31.993 INFO [stderr]   |
Nov 16 09:09:31.993 INFO [stderr] 8 |     let T = readInt32();
Nov 16 09:09:31.993 INFO [stderr]   |         ^
Nov 16 09:09:31.993 INFO [stderr]   |
Nov 16 09:09:31.993 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:31.993 INFO [stderr] 
Nov 16 09:09:32.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 16 09:09:32.226 INFO [stderr] su: No module specific data is present
Nov 16 09:09:32.497 INFO running `"docker" "inspect" "a675cdc73b62f58f00a33713d3f59c996ff2b3af2859efbc9c87199066598765"`
Nov 16 09:09:32.575 INFO running `"docker" "rm" "-f" "a675cdc73b62f58f00a33713d3f59c996ff2b3af2859efbc9c87199066598765"`
Nov 16 09:09:32.665 INFO [stdout] a675cdc73b62f58f00a33713d3f59c996ff2b3af2859efbc9c87199066598765
Nov 16 09:09:32.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 09:09:32.831 INFO [stdout] 918d6b0fbee40d31f10d3462b14f32fb60b708274ae2be63b0dd441afc3ce7a1
Nov 16 09:09:32.836 INFO running `"docker" "start" "-a" "918d6b0fbee40d31f10d3462b14f32fb60b708274ae2be63b0dd441afc3ce7a1"`
Nov 16 09:09:33.284 INFO [stderr] usermod: no changes
Nov 16 09:09:33.306 INFO [stderr]    Compiling com_rust v0.1.0 (/source)
Nov 16 09:09:33.426 INFO [stderr] warning: unused import: `std::io`
Nov 16 09:09:33.426 INFO [stderr]  --> src/que/strings/solve.rs:2:5
Nov 16 09:09:33.426 INFO [stderr]   |
Nov 16 09:09:33.426 INFO [stderr] 2 | use std::io;
Nov 16 09:09:33.426 INFO [stderr]   |     ^^^^^^^
Nov 16 09:09:33.427 INFO [stderr]   |
Nov 16 09:09:33.427 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 09:09:33.427 INFO [stderr] 
Nov 16 09:09:33.439 INFO [stderr] warning: function `readString` should have a snake case name such as `read_string`
Nov 16 09:09:33.439 INFO [stderr]   --> src/m-lib/lib.rs:10:1
Nov 16 09:09:33.440 INFO [stderr]    |
Nov 16 09:09:33.440 INFO [stderr] 10 | / pub fn readString(strg: &mut Vec<char>) {
Nov 16 09:09:33.440 INFO [stderr] 11 | |     let mut ip_srt = String::new();
Nov 16 09:09:33.440 INFO [stderr] 12 | |
Nov 16 09:09:33.440 INFO [stderr] 13 | |     io::stdin().read_line(&mut ip_srt).expect("Error While reading");
Nov 16 09:09:33.440 INFO [stderr] ...  |
Nov 16 09:09:33.440 INFO [stderr] 17 | |     }
Nov 16 09:09:33.440 INFO [stderr] 18 | | }
Nov 16 09:09:33.440 INFO [stderr]    | |_^
Nov 16 09:09:33.440 INFO [stderr]    |
Nov 16 09:09:33.440 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:33.440 INFO [stderr] 
Nov 16 09:09:33.440 INFO [stderr] warning: function `readInt32` should have a snake case name such as `read_int32`
Nov 16 09:09:33.440 INFO [stderr]   --> src/m-lib/lib.rs:20:1
Nov 16 09:09:33.440 INFO [stderr]    |
Nov 16 09:09:33.440 INFO [stderr] 20 | / pub fn readInt32() -> i32 {
Nov 16 09:09:33.440 INFO [stderr] 21 | |     let mut ip_txt = String::new();
Nov 16 09:09:33.441 INFO [stderr] 22 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:33.441 INFO [stderr] 23 | |     let trimed = ip_txt.trim();
Nov 16 09:09:33.441 INFO [stderr] 24 | |     trimed.parse::<i32>().unwrap()
Nov 16 09:09:33.441 INFO [stderr] 25 | | }
Nov 16 09:09:33.441 INFO [stderr]    | |_^
Nov 16 09:09:33.441 INFO [stderr] 
Nov 16 09:09:33.441 INFO [stderr] warning: function `readInt16` should have a snake case name such as `read_int16`
Nov 16 09:09:33.441 INFO [stderr]   --> src/m-lib/lib.rs:27:1
Nov 16 09:09:33.441 INFO [stderr]    |
Nov 16 09:09:33.441 INFO [stderr] 27 | / pub fn readInt16() -> i16 {
Nov 16 09:09:33.441 INFO [stderr] 28 | |     let mut ip_txt = String::new();
Nov 16 09:09:33.441 INFO [stderr] 29 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:33.441 INFO [stderr] 30 | |     let trimed = ip_txt.trim();
Nov 16 09:09:33.441 INFO [stderr] 31 | |     trimed.parse::<i16>().unwrap()
Nov 16 09:09:33.441 INFO [stderr] 32 | | }
Nov 16 09:09:33.441 INFO [stderr]    | |_^
Nov 16 09:09:33.441 INFO [stderr] 
Nov 16 09:09:33.441 INFO [stderr] warning: function `readInt8` should have a snake case name such as `read_int8`
Nov 16 09:09:33.442 INFO [stderr]   --> src/m-lib/lib.rs:34:1
Nov 16 09:09:33.442 INFO [stderr]    |
Nov 16 09:09:33.442 INFO [stderr] 34 | / pub fn readInt8() -> i8 {
Nov 16 09:09:33.442 INFO [stderr] 35 | |     let mut ip_txt = String::new();
Nov 16 09:09:33.442 INFO [stderr] 36 | |     io::stdin().read_line(&mut ip_txt).expect("error while reading");
Nov 16 09:09:33.442 INFO [stderr] 37 | |     let trimed = ip_txt.trim();
Nov 16 09:09:33.442 INFO [stderr] 38 | |     trimed.parse::<i8>().unwrap()
Nov 16 09:09:33.442 INFO [stderr] 39 | | }
Nov 16 09:09:33.442 INFO [stderr]    | |_^
Nov 16 09:09:33.442 INFO [stderr] 
Nov 16 09:09:33.452 INFO [stderr] warning: unused variable: `strg`
Nov 16 09:09:33.452 INFO [stderr]  --> src/main.rs:9:13
Nov 16 09:09:33.452 INFO [stderr]   |
Nov 16 09:09:33.452 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:33.452 INFO [stderr]   |             ^^^^ help: consider using `_strg` instead
Nov 16 09:09:33.452 INFO [stderr]   |
Nov 16 09:09:33.453 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 09:09:33.453 INFO [stderr] 
Nov 16 09:09:33.456 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:09:33.456 INFO [stderr]  --> src/main.rs:9:9
Nov 16 09:09:33.456 INFO [stderr]   |
Nov 16 09:09:33.456 INFO [stderr] 9 |     let mut strg: Vec<char> = Vec::new();
Nov 16 09:09:33.456 INFO [stderr]   |         ----^^^^
Nov 16 09:09:33.456 INFO [stderr]   |         |
Nov 16 09:09:33.456 INFO [stderr]   |         help: remove this `mut`
Nov 16 09:09:33.456 INFO [stderr]   |
Nov 16 09:09:33.456 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 16 09:09:33.456 INFO [stderr] 
Nov 16 09:09:33.460 INFO [stderr] warning: function is never used: `jumble_letter`
Nov 16 09:09:33.460 INFO [stderr]   --> src/que/strings/solve.rs:35:1
Nov 16 09:09:33.461 INFO [stderr]    |
Nov 16 09:09:33.461 INFO [stderr] 35 | pub fn jumble_letter(){
Nov 16 09:09:33.461 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 09:09:33.461 INFO [stderr]    |
Nov 16 09:09:33.461 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 09:09:33.461 INFO [stderr] 
Nov 16 09:09:33.474 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Nov 16 09:09:33.474 INFO [stderr]  --> src/main.rs:8:9
Nov 16 09:09:33.475 INFO [stderr]   |
Nov 16 09:09:33.475 INFO [stderr] 8 |     let T = readInt32();
Nov 16 09:09:33.475 INFO [stderr]   |         ^
Nov 16 09:09:33.475 INFO [stderr]   |
Nov 16 09:09:33.475 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 09:09:33.475 INFO [stderr] 
Nov 16 09:09:33.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Nov 16 09:09:33.729 INFO [stderr] su: No module specific data is present
Nov 16 09:09:34.028 INFO running `"docker" "inspect" "918d6b0fbee40d31f10d3462b14f32fb60b708274ae2be63b0dd441afc3ce7a1"`
Nov 16 09:09:34.129 INFO running `"docker" "rm" "-f" "918d6b0fbee40d31f10d3462b14f32fb60b708274ae2be63b0dd441afc3ce7a1"`
Nov 16 09:09:34.287 INFO [stdout] 918d6b0fbee40d31f10d3462b14f32fb60b708274ae2be63b0dd441afc3ce7a1
Nov 16 09:09:34.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 09:09:34.584 INFO [stdout] bf8c67bd326c6eecce1059655957619f143702e0def1bf658feec8477f53eea9
Nov 16 09:09:34.585 INFO running `"docker" "start" "-a" "bf8c67bd326c6eecce1059655957619f143702e0def1bf658feec8477f53eea9"`
Nov 16 09:09:35.119 INFO [stderr] usermod: no changes
Nov 16 09:09:35.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 09:09:35.143 INFO [stderr]      Running /target/debug/deps/mlib-c9cfbed83a04ef9f
Nov 16 09:09:35.147 INFO [stderr]      Running /target/debug/deps/comrust-2a36b3c3d0fc09ee
Nov 16 09:09:35.147 INFO [stdout] 
Nov 16 09:09:35.147 INFO [stdout] running 0 tests
Nov 16 09:09:35.147 INFO [stdout] 
Nov 16 09:09:35.147 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:35.147 INFO [stdout] 
Nov 16 09:09:35.149 INFO [stderr]    Doc-tests mlib
Nov 16 09:09:35.151 INFO [stdout] 
Nov 16 09:09:35.151 INFO [stdout] running 0 tests
Nov 16 09:09:35.151 INFO [stdout] 
Nov 16 09:09:35.151 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:35.151 INFO [stdout] 
Nov 16 09:09:35.257 INFO [stdout] 
Nov 16 09:09:35.257 INFO [stdout] running 0 tests
Nov 16 09:09:35.257 INFO [stdout] 
Nov 16 09:09:35.257 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:09:35.257 INFO [stdout] 
Nov 16 09:09:35.265 INFO [stderr] su: No module specific data is present
Nov 16 09:09:35.664 INFO running `"docker" "inspect" "bf8c67bd326c6eecce1059655957619f143702e0def1bf658feec8477f53eea9"`
Nov 16 09:09:35.769 INFO running `"docker" "rm" "-f" "bf8c67bd326c6eecce1059655957619f143702e0def1bf658feec8477f53eea9"`
Nov 16 09:09:35.919 INFO [stdout] bf8c67bd326c6eecce1059655957619f143702e0def1bf658feec8477f53eea9