[INFO] cloning repository https://github.com/S3cBar0n/Rust_Test_File
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/S3cBar0n/Rust_Test_File" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS3cBar0n%2FRust_Test_File", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS3cBar0n%2FRust_Test_File'...
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[INFO] [stdout] 306ea78bee3ec4e8c94a532ff9781e3de471df1b
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS3cBar0n%2FRust_Test_File" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/S3cBar0n/Rust_Test_File
[INFO] finished tweaking git repo https://github.com/S3cBar0n/Rust_Test_File
[INFO] tweaked toml for git repo https://github.com/S3cBar0n/Rust_Test_File written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/S3cBar0n/Rust_Test_File on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/S3cBar0n/Rust_Test_File already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "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-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 00da81b91e6fee2e73cf31dbc82bb5e9d9b8628312b01ef667208c1209084822
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[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]     Checking untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/control_flow.rs (1 fix)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr] crater-edition-check: untitled v0.1.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]     Checking untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rust_operators::operators`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_operators::operators;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONSTANT_VALUE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const CONSTANT_VALUE:u8 = 42;  // This has no fixed address, memory safety is not compromised.
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_operators::operators`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_operators::operators;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | static Z:i32 = 123;  // This does have a fixed address
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z_MUTABLE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | static mut Z_MUTABLE:i32 = 999;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `data_types` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn data_types() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_and_shadowing` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn scope_and_shadowing() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_of_variables` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn scope_of_variables() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `constants` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn constants() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `operators` is never used
[INFO] [stdout]  --> src/rust_operators.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn operators() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/memory_management.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `memory_management` is never used
[INFO] [stdout]   --> src/memory_management.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn memory_management() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `origin` is never used
[INFO] [stdout]   --> src/memory_management.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn origin() -> Point {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stack_and_heap` is never used
[INFO] [stdout]   --> src/memory_management.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn stack_and_heap() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `if_statement` is never used
[INFO] [stdout]  --> src/control_flow.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn if_statement() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `while_and_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn while_and_loop() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn for_loop() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:128:63
[INFO] [stdout]     |
[INFO] [stdout] 128 |         println!("{} is the value of our Z_MUTABLE constant", Z_MUTABLE);
[INFO] [stdout]     |                                                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:131:88
[INFO] [stdout]     |
[INFO] [stdout] 131 |         println!("{} is the value of our Z_MUTABLE constant after changing the value", Z_MUTABLE);
[INFO] [stdout]     |                                                                                        ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONSTANT_VALUE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const CONSTANT_VALUE:u8 = 42;  // This has no fixed address, memory safety is not compromised.
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | static Z:i32 = 123;  // This does have a fixed address
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z_MUTABLE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | static mut Z_MUTABLE:i32 = 999;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `data_types` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn data_types() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_and_shadowing` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn scope_and_shadowing() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_of_variables` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn scope_of_variables() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `constants` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn constants() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `operators` is never used
[INFO] [stdout]  --> src/rust_operators.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn operators() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/memory_management.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `memory_management` is never used
[INFO] [stdout]   --> src/memory_management.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn memory_management() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `origin` is never used
[INFO] [stdout]   --> src/memory_management.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn origin() -> Point {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stack_and_heap` is never used
[INFO] [stdout]   --> src/memory_management.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn stack_and_heap() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `if_statement` is never used
[INFO] [stdout]  --> src/control_flow.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn if_statement() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `while_and_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn while_and_loop() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn for_loop() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:128:63
[INFO] [stdout]     |
[INFO] [stdout] 128 |         println!("{} is the value of our Z_MUTABLE constant", Z_MUTABLE);
[INFO] [stdout]     |                                                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:131:88
[INFO] [stdout]     |
[INFO] [stdout] 131 |         println!("{} is the value of our Z_MUTABLE constant after changing the value", Z_MUTABLE);
[INFO] [stdout]     |                                                                                        ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr]     Checking untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:128:63
[INFO] [stdout]     |
[INFO] [stdout] 128 |         println!("{} is the value of our Z_MUTABLE constant", Z_MUTABLE);
[INFO] [stdout]     |                                                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:131:88
[INFO] [stdout]     |
[INFO] [stdout] 131 |         println!("{} is the value of our Z_MUTABLE constant after changing the value", Z_MUTABLE);
[INFO] [stdout]     |                                                                                        ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:128:63
[INFO] [stdout]     |
[INFO] [stdout] 128 |         println!("{} is the value of our Z_MUTABLE constant", Z_MUTABLE);
[INFO] [stdout]     |                                                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:131:88
[INFO] [stdout]     |
[INFO] [stdout] 131 |         println!("{} is the value of our Z_MUTABLE constant after changing the value", Z_MUTABLE);
[INFO] [stdout]     |                                                                                        ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr] crater-edition-check: untitled v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rust_operators::operators`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_operators::operators;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONSTANT_VALUE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const CONSTANT_VALUE:u8 = 42;  // This has no fixed address, memory safety is not compromised.
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | static Z:i32 = 123;  // This does have a fixed address
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z_MUTABLE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | static mut Z_MUTABLE:i32 = 999;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `data_types` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn data_types() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_and_shadowing` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn scope_and_shadowing() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_of_variables` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn scope_of_variables() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `constants` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn constants() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `operators` is never used
[INFO] [stdout]  --> src/rust_operators.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn operators() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/memory_management.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_operators::operators`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rust_operators::operators;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `memory_management` is never used
[INFO] [stdout]   --> src/memory_management.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn memory_management() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `origin` is never used
[INFO] [stdout]   --> src/memory_management.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn origin() -> Point {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stack_and_heap` is never used
[INFO] [stdout]   --> src/memory_management.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn stack_and_heap() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `if_statement` is never used
[INFO] [stdout]  --> src/control_flow.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn if_statement() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `while_and_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn while_and_loop() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn for_loop() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:128:63
[INFO] [stdout]     |
[INFO] [stdout] 128 |         println!("{} is the value of our Z_MUTABLE constant", Z_MUTABLE);
[INFO] [stdout]     |                                                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:131:88
[INFO] [stdout]     |
[INFO] [stdout] 131 |         println!("{} is the value of our Z_MUTABLE constant after changing the value", Z_MUTABLE);
[INFO] [stdout]     |                                                                                        ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `untitled` (bin "untitled") due to 2 previous errors; 16 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: constant `CONSTANT_VALUE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const CONSTANT_VALUE:u8 = 42;  // This has no fixed address, memory safety is not compromised.
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | static Z:i32 = 123;  // This does have a fixed address
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `Z_MUTABLE` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | static mut Z_MUTABLE:i32 = 999;
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `data_types` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn data_types() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_and_shadowing` is never used
[INFO] [stdout]   --> src/rust_data_types.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn scope_and_shadowing() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_of_variables` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub fn scope_of_variables() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `constants` is never used
[INFO] [stdout]    --> src/rust_data_types.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn constants() {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `operators` is never used
[INFO] [stdout]  --> src/rust_operators.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn operators() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/memory_management.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `memory_management` is never used
[INFO] [stdout]   --> src/memory_management.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn memory_management() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `origin` is never used
[INFO] [stdout]   --> src/memory_management.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn origin() -> Point {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stack_and_heap` is never used
[INFO] [stdout]   --> src/memory_management.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn stack_and_heap() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `if_statement` is never used
[INFO] [stdout]  --> src/control_flow.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn if_statement() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `while_and_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn while_and_loop() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_loop` is never used
[INFO] [stdout]   --> src/control_flow.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn for_loop() {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:128:63
[INFO] [stdout]     |
[INFO] [stdout] 128 |         println!("{} is the value of our Z_MUTABLE constant", Z_MUTABLE);
[INFO] [stdout]     |                                                               ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]    --> src/rust_data_types.rs:131:88
[INFO] [stdout]     |
[INFO] [stdout] 131 |         println!("{} is the value of our Z_MUTABLE constant after changing the value", Z_MUTABLE);
[INFO] [stdout]     |                                                                                        ^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `untitled` (bin "untitled" test) due to 2 previous errors; 16 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "00da81b91e6fee2e73cf31dbc82bb5e9d9b8628312b01ef667208c1209084822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00da81b91e6fee2e73cf31dbc82bb5e9d9b8628312b01ef667208c1209084822", kill_on_drop: false }`
[INFO] [stdout] 00da81b91e6fee2e73cf31dbc82bb5e9d9b8628312b01ef667208c1209084822
