[INFO] cloning repository https://github.com/vksmgr/com_lin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vksmgr/com_lin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fcom_lin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fcom_lin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3603d411fcac154499cba69d27f948ef42872754
[INFO] testing vksmgr/com_lin against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fcom_lin" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vksmgr/com_lin on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vksmgr/com_lin
[INFO] finished tweaking git repo https://github.com/vksmgr/com_lin
[INFO] tweaked toml for git repo https://github.com/vksmgr/com_lin written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/vksmgr/com_lin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f791535d932ec2f4c9977f1a7a11facc77e32ad849fcd58e5ad2b4eb5f9d852
[INFO] running `Command { std: "docker" "start" "-a" "9f791535d932ec2f4c9977f1a7a11facc77e32ad849fcd58e5ad2b4eb5f9d852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f791535d932ec2f4c9977f1a7a11facc77e32ad849fcd58e5ad2b4eb5f9d852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f791535d932ec2f4c9977f1a7a11facc77e32ad849fcd58e5ad2b4eb5f9d852", kill_on_drop: false }`
[INFO] [stdout] 9f791535d932ec2f4c9977f1a7a11facc77e32ad849fcd58e5ad2b4eb5f9d852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1891e303e3da6abaa1fd25215cdb18e073c1cb4e5acedb3b6bd8dacec5b832b6
[INFO] running `Command { std: "docker" "start" "-a" "1891e303e3da6abaa1fd25215cdb18e073c1cb4e5acedb3b6bd8dacec5b832b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling com_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `readString` should have a snake case name
[INFO] [stdout]   --> src/m-lib/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn readString(strg: &mut Vec<char>) {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `read_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readInt32` should have a snake case name
[INFO] [stdout]   --> src/m-lib/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn readInt32() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `read_int32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readInt16` should have a snake case name
[INFO] [stdout]   --> src/m-lib/lib.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn readInt16() -> i16 {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `read_int16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readInt8` should have a snake case name
[INFO] [stdout]   --> src/m-lib/lib.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn readInt8() -> i8 {
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `read_int8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/que/strings/solve.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `strg`
[INFO] [stdout]  --> src/main.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut strg: Vec<char> = Vec::new();
[INFO] [stdout]   |             ^^^^ help: if this is intentional, prefix it with an underscore: `_strg`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut strg: Vec<char> = Vec::new();
[INFO] [stdout]   |         ----^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `jumble_letter`
[INFO] [stdout]   --> src/que/strings/solve.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn jumble_letter(){
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let T = readInt32();
[INFO] [stdout]   |         ^ help: convert the identifier to snake case: `t`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.44s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "1891e303e3da6abaa1fd25215cdb18e073c1cb4e5acedb3b6bd8dacec5b832b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1891e303e3da6abaa1fd25215cdb18e073c1cb4e5acedb3b6bd8dacec5b832b6", kill_on_drop: false }`
[INFO] [stdout] 1891e303e3da6abaa1fd25215cdb18e073c1cb4e5acedb3b6bd8dacec5b832b6