[INFO] cloning repository https://github.com/Louis-Saglio/RustSandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Louis-Saglio/RustSandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouis-Saglio%2FRustSandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouis-Saglio%2FRustSandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1c61f6a4d0ec773b9c21d063f2d14e38ebe152f
[INFO] testing Louis-Saglio/RustSandbox against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouis-Saglio%2FRustSandbox" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Louis-Saglio/RustSandbox
[INFO] finished tweaking git repo https://github.com/Louis-Saglio/RustSandbox
[INFO] tweaked toml for git repo https://github.com/Louis-Saglio/RustSandbox written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Louis-Saglio/RustSandbox on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Louis-Saglio/RustSandbox 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ddc4856742c06f4c8c5d44ac60b496e43df2b73643dedd7cc6f2285da1cf190
[INFO] running `Command { std: "docker" "start" "-a" "6ddc4856742c06f4c8c5d44ac60b496e43df2b73643dedd7cc6f2285da1cf190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ddc4856742c06f4c8c5d44ac60b496e43df2b73643dedd7cc6f2285da1cf190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ddc4856742c06f4c8c5d44ac60b496e43df2b73643dedd7cc6f2285da1cf190", kill_on_drop: false }`
[INFO] [stdout] 6ddc4856742c06f4c8c5d44ac60b496e43df2b73643dedd7cc6f2285da1cf190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4e19ae74000dbeddd6f3e94ddfe1f3670012ace3fc6e1e8f08b9ea03e18ebea8
[INFO] running `Command { std: "docker" "start" "-a" "4e19ae74000dbeddd6f3e94ddfe1f3670012ace3fc6e1e8f08b9ea03e18ebea8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `attacker_dice`
[INFO] [stdout]   --> src/main.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn compute_defender_dice_number_0(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attacker_dice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attackers_nbr`
[INFO] [stdout]   --> src/main.rs:50:60
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn compute_defender_dice_number_0(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attackers_nbr`
[INFO] [stdout]   --> src/main.rs:58:60
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn compute_defender_dice_number_1(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attackers_nbr`
[INFO] [stdout]   --> src/main.rs:66:60
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn compute_defender_dice_number_2(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attacker_winning_rate`, `average_attacker_units_remaining`, and `average_defender_units_remaining` are never read
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Stats {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 15 |     attacker_winning_rate: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     average_attacker_units_remaining: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     average_defender_units_remaining: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/main.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl BattleResult {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 33 |     fn to_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_defender_dice_number_1` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn compute_defender_dice_number_1(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_defender_dice_number_2` is never used
[INFO] [stdout]   --> src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn compute_defender_dice_number_2(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_defender_dice_number_3` is never used
[INFO] [stdout]   --> src/main.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn compute_defender_dice_number_3(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "4e19ae74000dbeddd6f3e94ddfe1f3670012ace3fc6e1e8f08b9ea03e18ebea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e19ae74000dbeddd6f3e94ddfe1f3670012ace3fc6e1e8f08b9ea03e18ebea8", kill_on_drop: false }`
[INFO] [stdout] 4e19ae74000dbeddd6f3e94ddfe1f3670012ace3fc6e1e8f08b9ea03e18ebea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2ec1b5122d4bbad1fdb65e5c841600b5d664f01bcdf2d53db98506488d7b0d4d
[INFO] running `Command { std: "docker" "start" "-a" "2ec1b5122d4bbad1fdb65e5c841600b5d664f01bcdf2d53db98506488d7b0d4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `attacker_dice`
[INFO] [stdout]   --> src/main.rs:50:35
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn compute_defender_dice_number_0(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attacker_dice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attackers_nbr`
[INFO] [stdout]   --> src/main.rs:50:60
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn compute_defender_dice_number_0(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attackers_nbr`
[INFO] [stdout]   --> src/main.rs:58:60
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn compute_defender_dice_number_1(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attackers_nbr`
[INFO] [stdout]   --> src/main.rs:66:60
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn compute_defender_dice_number_2(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attacker_winning_rate`, `average_attacker_units_remaining`, and `average_defender_units_remaining` are never read
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Stats {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 15 |     attacker_winning_rate: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     average_attacker_units_remaining: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     average_defender_units_remaining: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/main.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl BattleResult {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 33 |     fn to_string(&self) -> String {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_defender_dice_number_1` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn compute_defender_dice_number_1(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_defender_dice_number_2` is never used
[INFO] [stdout]   --> src/main.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn compute_defender_dice_number_2(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_defender_dice_number_3` is never used
[INFO] [stdout]   --> src/main.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn compute_defender_dice_number_3(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2ec1b5122d4bbad1fdb65e5c841600b5d664f01bcdf2d53db98506488d7b0d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec1b5122d4bbad1fdb65e5c841600b5d664f01bcdf2d53db98506488d7b0d4d", kill_on_drop: false }`
[INFO] [stdout] 2ec1b5122d4bbad1fdb65e5c841600b5d664f01bcdf2d53db98506488d7b0d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7436d0f25802db58610660446b9835fc425b59166dc65550b171ae8c6b2dc925
[INFO] running `Command { std: "docker" "start" "-a" "7436d0f25802db58610660446b9835fc425b59166dc65550b171ae8c6b2dc925", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `attacker_dice`
[INFO] [stderr]   --> src/main.rs:50:35
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn compute_defender_dice_number_0(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attacker_dice`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attackers_nbr`
[INFO] [stderr]   --> src/main.rs:50:60
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn compute_defender_dice_number_0(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attackers_nbr`
[INFO] [stderr]   --> src/main.rs:58:60
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn compute_defender_dice_number_1(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attackers_nbr`
[INFO] [stderr]   --> src/main.rs:66:60
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn compute_defender_dice_number_2(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attackers_nbr`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `attacker_winning_rate`, `average_attacker_units_remaining`, and `average_defender_units_remaining` are never read
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct Stats {
[INFO] [stderr]    |        ----- fields in this struct
[INFO] [stderr] 15 |     attacker_winning_rate: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 16 |     average_attacker_units_remaining: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 17 |     average_defender_units_remaining: f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Stats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]   --> src/main.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl BattleResult {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] 33 |     fn to_string(&self) -> String {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compute_defender_dice_number_1` is never used
[INFO] [stderr]   --> src/main.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn compute_defender_dice_number_1(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compute_defender_dice_number_2` is never used
[INFO] [stderr]   --> src/main.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn compute_defender_dice_number_2(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compute_defender_dice_number_3` is never used
[INFO] [stderr]   --> src/main.rs:77:4
[INFO] [stderr]    |
[INFO] [stderr] 77 | fn compute_defender_dice_number_3(attacker_dice: &Vec<u8>, attackers_nbr: &u32, defenders_nbr: &u32) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_sandbox` (bin "rust_sandbox" test) generated 9 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_sandbox-49d76e741af17ee2)
[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" "7436d0f25802db58610660446b9835fc425b59166dc65550b171ae8c6b2dc925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7436d0f25802db58610660446b9835fc425b59166dc65550b171ae8c6b2dc925", kill_on_drop: false }`
[INFO] [stdout] 7436d0f25802db58610660446b9835fc425b59166dc65550b171ae8c6b2dc925