[INFO] cloning repository https://github.com/Shannarra/rusty-zombie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shannarra/rusty-zombie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShannarra%2Frusty-zombie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShannarra%2Frusty-zombie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 529a27e627c47c3a6471939ed3fb27ca6f6d7c4e
[INFO] testing Shannarra/rusty-zombie against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShannarra%2Frusty-zombie" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shannarra/rusty-zombie on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shannarra/rusty-zombie
[INFO] finished tweaking git repo https://github.com/Shannarra/rusty-zombie
[INFO] tweaked toml for git repo https://github.com/Shannarra/rusty-zombie written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/Shannarra/rusty-zombie already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7f4ba5f7f2f7acad0969e6e27192774f75f16473d0fe917a3e6e9ea238ab535
[INFO] running `Command { std: "docker" "start" "-a" "f7f4ba5f7f2f7acad0969e6e27192774f75f16473d0fe917a3e6e9ea238ab535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7f4ba5f7f2f7acad0969e6e27192774f75f16473d0fe917a3e6e9ea238ab535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f4ba5f7f2f7acad0969e6e27192774f75f16473d0fe917a3e6e9ea238ab535", kill_on_drop: false }`
[INFO] [stdout] f7f4ba5f7f2f7acad0969e6e27192774f75f16473d0fe917a3e6e9ea238ab535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 049e7d7098616a268c7a98aa0ce15bbfa322c2405d8c49d22e215d9d4358f8b5
[INFO] running `Command { std: "docker" "start" "-a" "049e7d7098616a268c7a98aa0ce15bbfa322c2405d8c49d22e215d9d4358f8b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling undead v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/generator.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorType`
[INFO] [stdout]  --> src/generator.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::{UndeadError, ErrorType};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/entities/zombie.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/entities/task.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::built_in::{self, say};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorType`, `UndeadError`
[INFO] [stdout]  --> src/main.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::error::{ErrorType, UndeadError};
[INFO] [stdout]   |                    ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/generator.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let depth: u32 = 0;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]   --> src/generator.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut current_line = "";
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task_nr`
[INFO] [stdout]   --> src/entities/mod.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn execute_task(&self, task_nr: i32) {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_nr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Necromancer`
[INFO] [stdout]   --> src/entities/mod.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Necromancer {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/entities/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `execute_task`
[INFO] [stdout]   --> src/entities/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn execute_task(&self, task_nr: i32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/error.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(error_type: ErrorType, line: usize, message: String) -> Self { Self { error_type, line, message } }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/entities/zombie.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(name: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.87s
[INFO] running `Command { std: "docker" "inspect" "049e7d7098616a268c7a98aa0ce15bbfa322c2405d8c49d22e215d9d4358f8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049e7d7098616a268c7a98aa0ce15bbfa322c2405d8c49d22e215d9d4358f8b5", kill_on_drop: false }`
[INFO] [stdout] 049e7d7098616a268c7a98aa0ce15bbfa322c2405d8c49d22e215d9d4358f8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 531f90658ea807b5acffb224c569a547d5949a72b7232cf1a20deb71f2a32a16
[INFO] running `Command { std: "docker" "start" "-a" "531f90658ea807b5acffb224c569a547d5949a72b7232cf1a20deb71f2a32a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling undead v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/generator.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorType`
[INFO] [stdout]  --> src/generator.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::{UndeadError, ErrorType};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/entities/zombie.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/entities/task.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::built_in::{self, say};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ErrorType`, `UndeadError`
[INFO] [stdout]  --> src/main.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::error::{ErrorType, UndeadError};
[INFO] [stdout]   |                    ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/generator.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let depth: u32 = 0;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_line` is never read
[INFO] [stdout]   --> src/generator.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut current_line = "";
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task_nr`
[INFO] [stdout]   --> src/entities/mod.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn execute_task(&self, task_nr: i32) {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_nr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Necromancer`
[INFO] [stdout]   --> src/entities/mod.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Necromancer {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/entities/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `execute_task`
[INFO] [stdout]   --> src/entities/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn execute_task(&self, task_nr: i32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/error.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(error_type: ErrorType, line: usize, message: String) -> Self { Self { error_type, line, message } }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/entities/zombie.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(name: &'a str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "531f90658ea807b5acffb224c569a547d5949a72b7232cf1a20deb71f2a32a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531f90658ea807b5acffb224c569a547d5949a72b7232cf1a20deb71f2a32a16", kill_on_drop: false }`
[INFO] [stdout] 531f90658ea807b5acffb224c569a547d5949a72b7232cf1a20deb71f2a32a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f220a2c40d861f30bfd34e6304d7b6b9de4e6ad3853447b05e0600b8d770ee0
[INFO] running `Command { std: "docker" "start" "-a" "7f220a2c40d861f30bfd34e6304d7b6b9de4e6ad3853447b05e0600b8d770ee0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/generator.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     self,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ErrorType`
[INFO] [stderr]  --> src/generator.rs:7:33
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::error::{UndeadError, ErrorType};
[INFO] [stderr]   |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Display`
[INFO] [stderr]  --> src/entities/zombie.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/entities/task.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::built_in::{self, say};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorType`, `UndeadError`
[INFO] [stderr]  --> src/main.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::error::{ErrorType, UndeadError};
[INFO] [stderr]   |                    ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stderr]   --> src/generator.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let depth: u32 = 0;
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current_line` is never read
[INFO] [stderr]   --> src/generator.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut current_line = "";
[INFO] [stderr]    |                     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `task_nr`
[INFO] [stderr]   --> src/entities/mod.rs:45:32
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn execute_task(&self, task_nr: i32) {
[INFO] [stderr]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_task_nr`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Necromancer`
[INFO] [stderr]   --> src/entities/mod.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Necromancer {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/entities/mod.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `execute_task`
[INFO] [stderr]   --> src/entities/mod.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn execute_task(&self, task_nr: i32) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/error.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(error_type: ErrorType, line: usize, message: String) -> Self { Self { error_type, line, message } }
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/entities/zombie.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(name: &'a str) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `undead` (bin "undead" test) generated 13 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/undead-b3953018309baf0c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f220a2c40d861f30bfd34e6304d7b6b9de4e6ad3853447b05e0600b8d770ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f220a2c40d861f30bfd34e6304d7b6b9de4e6ad3853447b05e0600b8d770ee0", kill_on_drop: false }`
[INFO] [stdout] 7f220a2c40d861f30bfd34e6304d7b6b9de4e6ad3853447b05e0600b8d770ee0