[INFO] cloning repository https://github.com/Aemmel/first-rust-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aemmel/first-rust-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAemmel%2Ffirst-rust-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAemmel%2Ffirst-rust-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23d5430a3f61d65b867946e94af9e78d6912c73e
[INFO] checking Aemmel/first-rust-project against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAemmel%2Ffirst-rust-project" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aemmel/first-rust-project on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aemmel/first-rust-project
[INFO] finished tweaking git repo https://github.com/Aemmel/first-rust-project
[INFO] tweaked toml for git repo https://github.com/Aemmel/first-rust-project written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Aemmel/first-rust-project already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33857d14824abfdf25b3d710cb2fb85d2986bcfcd807ee02e63ca3bbe8a580ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "33857d14824abfdf25b3d710cb2fb85d2986bcfcd807ee02e63ca3bbe8a580ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33857d14824abfdf25b3d710cb2fb85d2986bcfcd807ee02e63ca3bbe8a580ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33857d14824abfdf25b3d710cb2fb85d2986bcfcd807ee02e63ca3bbe8a580ba", kill_on_drop: false }`
[INFO] [stdout] 33857d14824abfdf25b3d710cb2fb85d2986bcfcd807ee02e63ca3bbe8a580ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 155df5e14cbd9889595c255fefb930aedc503f6092e8028ed3654c8a185e4f42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "155df5e14cbd9889595c255fefb930aedc503f6092e8028ed3654c8a185e4f42", kill_on_drop: false }`
[INFO] [stderr]     Checking tabcel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]  --> src/cellManager.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]  --> src/cellManager.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute`
[INFO] [stdout]  --> src/cell.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn compute(&mut self) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cell`
[INFO] [stdout]  --> src/cellManager.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub cell: Cell,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compute`
[INFO] [stdout]  --> src/cell.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn compute(&mut self) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `referenced_cells`
[INFO] [stdout]  --> src/cellManager.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub referenced_cells: Vec<Coord>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]   --> src/cellManager.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     x: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]   --> src/cellManager.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     y: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_11_to_A1`
[INFO] [stdout]   --> src/cellManager.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_A1_to_11`
[INFO] [stdout]   --> src/cellManager.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `cellManager` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod cellManager;
[INFO] [stdout]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cell_manager`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_11_to_A1` should have a snake case name
[INFO] [stdout]   --> src/cellManager.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_11_to_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_A1_to_11` should have a snake case name
[INFO] [stdout]   --> src/cellManager.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_a1_to_11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cell`
[INFO] [stdout]  --> src/cellManager.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub cell: Cell,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `referenced_cells`
[INFO] [stdout]  --> src/cellManager.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub referenced_cells: Vec<Coord>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]   --> src/cellManager.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     x: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]   --> src/cellManager.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     y: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_11_to_A1`
[INFO] [stdout]   --> src/cellManager.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_A1_to_11`
[INFO] [stdout]   --> src/cellManager.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `cellManager` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod cellManager;
[INFO] [stdout]   |         ^^^^^^^^^^^ help: convert the identifier to snake case: `cell_manager`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_11_to_A1` should have a snake case name
[INFO] [stdout]   --> src/cellManager.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_11_to_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_A1_to_11` should have a snake case name
[INFO] [stdout]   --> src/cellManager.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_a1_to_11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/bin/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/bin/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]  --> src/bin/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rc::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/bin/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/bin/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cell`, `self`
[INFO] [stdout]  --> src/bin/main.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tabcel::cell::{self, Cell};
[INFO] [stdout]   |                    ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/bin/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/bin/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Weak`
[INFO] [stdout]  --> src/bin/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rc::Weak;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/bin/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/bin/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cell`, `self`
[INFO] [stdout]  --> src/bin/main.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tabcel::cell::{self, Cell};
[INFO] [stdout]   |                    ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Coord`
[INFO] [stdout]   --> src/bin/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Coord {
[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: `convert_11_to_A1`
[INFO] [stdout]   --> src/bin/main.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_A1_to_11`
[INFO] [stdout]   --> src/bin/main.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_11_to_A1` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_11_to_a1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_A1_to_11` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_a1_to_11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Coord`
[INFO] [stdout]   --> src/bin/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Coord {
[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: `convert_11_to_A1`
[INFO] [stdout]   --> src/bin/main.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `convert_A1_to_11`
[INFO] [stdout]   --> src/bin/main.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_11_to_A1` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn convert_11_to_A1() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_11_to_a1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `convert_A1_to_11` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert_A1_to_11() { }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_a1_to_11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "155df5e14cbd9889595c255fefb930aedc503f6092e8028ed3654c8a185e4f42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155df5e14cbd9889595c255fefb930aedc503f6092e8028ed3654c8a185e4f42", kill_on_drop: false }`
[INFO] [stdout] 155df5e14cbd9889595c255fefb930aedc503f6092e8028ed3654c8a185e4f42