[INFO] cloning repository https://github.com/jeunotca/blobwar-ai-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeunotca/blobwar-ai-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeunotca%2Fblobwar-ai-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeunotca%2Fblobwar-ai-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1826be9144c5da5989cd95f0b5decfdd1bc35cb5
[INFO] checking jeunotca/blobwar-ai-rust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeunotca%2Fblobwar-ai-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeunotca/blobwar-ai-rust on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeunotca/blobwar-ai-rust
[INFO] finished tweaking git repo https://github.com/jeunotca/blobwar-ai-rust
[INFO] tweaked toml for git repo https://github.com/jeunotca/blobwar-ai-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jeunotca/blobwar-ai-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.87
[INFO] [stderr]   Downloaded serde_derive v1.0.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5881ef72183bc685236aa842f2fd44d63a0cf6546f585f57a6c9849670bcd67f
[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" "5881ef72183bc685236aa842f2fd44d63a0cf6546f585f57a6c9849670bcd67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5881ef72183bc685236aa842f2fd44d63a0cf6546f585f57a6c9849670bcd67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5881ef72183bc685236aa842f2fd44d63a0cf6546f585f57a6c9849670bcd67f", kill_on_drop: false }`
[INFO] [stdout] 5881ef72183bc685236aa842f2fd44d63a0cf6546f585f57a6c9849670bcd67f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a29d357bea93752acaf7226a1a3e4bbe9ebc6e66fc460e9fb8b1cd212b3872b7
[INFO] running `Command { std: "docker" "start" "-a" "a29d357bea93752acaf7226a1a3e4bbe9ebc6e66fc460e9fb8b1cd212b3872b7", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
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[INFO] [stderr]     Checking glob v0.2.11
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[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
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[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]     Checking blobwar v0.1.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/strategy/alphabeta.rs (9 fixes)
[INFO] [stderr]        Fixed src/strategy/evil.rs (7 fixes)
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:208:25
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 let mut tmp_bc = best_move;
[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: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:251:25
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:311:25
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:312:25
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:208:25
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 let mut tmp_bc = best_move;
[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: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:251:25
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:311:25
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:312:25
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `minimax`
[INFO] [stdout]   --> src/strategy/minmax.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn minimax(profondeur: u8, maximizing: bool, state: Configuration) -> i8 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `negamax2`
[INFO] [stdout]   --> src/strategy/evil.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn negamax2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (i8, i8, i8) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_iteratif`
[INFO] [stdout]    --> src/strategy/evil.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, _alpha: i8, _beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/evil.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn alphabeta(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_aspiration`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn alphabeta_aspiration(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn alphabeta_par(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_classic_with_score`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_infinite`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn alphabeta_par_pvs(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs_double_depth_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_aspiration`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn alphabeta_par_aspiration(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par2`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:300:4
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_sorted`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `minimax`
[INFO] [stdout]   --> src/strategy/minmax.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn minimax(profondeur: u8, maximizing: bool, state: Configuration) -> i8 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `negamax2`
[INFO] [stdout]   --> src/strategy/evil.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn negamax2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (i8, i8, i8) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_iteratif`
[INFO] [stdout]    --> src/strategy/evil.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, _alpha: i8, _beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/evil.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn alphabeta(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_aspiration`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn alphabeta_aspiration(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn alphabeta_par(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_classic_with_score`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_infinite`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn alphabeta_par_pvs(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs_double_depth_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_aspiration`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn alphabeta_par_aspiration(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par2`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:300:4
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_sorted`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/blobwar_iterative_deepening.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/client.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/board.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/serialize.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/server.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.73s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking blobwar v0.1.1 (/tmp/fixit)
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:208:25
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 let mut tmp_bc = best_move;
[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: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:251:25
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:311:25
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:312:25
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:208:25
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 let mut tmp_bc = best_move;
[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: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:209:25
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:250:25
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:251:25
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bc` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:311:25
[INFO] [stdout]     |
[INFO] [stdout] 311 |                 let mut tmp_bc = best_move;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp_bv` is never read
[INFO] [stdout]    --> src/strategy/alphabeta.rs:312:25
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 let mut tmp_bv = best_val;
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `minimax`
[INFO] [stdout]   --> src/strategy/minmax.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn minimax(profondeur: u8, maximizing: bool, state: Configuration) -> i8 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `negamax2`
[INFO] [stdout]   --> src/strategy/evil.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn negamax2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (i8, i8, i8) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_iteratif`
[INFO] [stdout]    --> src/strategy/evil.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, _alpha: i8, _beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/evil.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn alphabeta(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_aspiration`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn alphabeta_aspiration(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn alphabeta_par(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_classic_with_score`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_infinite`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn alphabeta_par_pvs(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs_double_depth_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_aspiration`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn alphabeta_par_aspiration(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par2`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:300:4
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_sorted`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `minimax`
[INFO] [stdout]   --> src/strategy/minmax.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn minimax(profondeur: u8, maximizing: bool, state: Configuration) -> i8 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `negamax2`
[INFO] [stdout]   --> src/strategy/evil.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn negamax2(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (i8, i8, i8) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_iteratif`
[INFO] [stdout]    --> src/strategy/evil.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn alphabeta_iteratif(profondeur: u8, _alpha: i8, _beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/evil.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn alphabeta_par(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn alphabeta(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_aspiration`
[INFO] [stdout]   --> src/strategy/alphabeta.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn alphabeta_aspiration(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn alphabeta_par(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_classic_with_score`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:158:4
[INFO] [stdout]     |
[INFO] [stdout] 158 | fn alphabeta_par_classic_with_score(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_infinite`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:171:4
[INFO] [stdout]     |
[INFO] [stdout] 171 | fn alphabeta_par_infinite(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn alphabeta_par_pvs(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_pvs_double_depth_par`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn alphabeta_par_pvs_double_depth_par(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par_aspiration`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn alphabeta_par_aspiration(profondeur: u8, state: Configuration) -> Option<Movement> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_par2`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:300:4
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn alphabeta_par2(profondeur: u8, alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `alphabeta_sorted`
[INFO] [stdout]    --> src/strategy/alphabeta.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn alphabeta_sorted(profondeur: u8, mut alpha: i8, beta: i8, state: Configuration) -> (Option<Movement>, i8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "a29d357bea93752acaf7226a1a3e4bbe9ebc6e66fc460e9fb8b1cd212b3872b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29d357bea93752acaf7226a1a3e4bbe9ebc6e66fc460e9fb8b1cd212b3872b7", kill_on_drop: false }`
[INFO] [stdout] a29d357bea93752acaf7226a1a3e4bbe9ebc6e66fc460e9fb8b1cd212b3872b7