[INFO] cloning repository https://github.com/debilausaure/hexapawn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/debilausaure/hexapawn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdebilausaure%2Fhexapawn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdebilausaure%2Fhexapawn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4132504d602ce9f2f0d4e8e4e4eb43667aa0bf66
[INFO] testing debilausaure/hexapawn against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdebilausaure%2Fhexapawn" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/debilausaure/hexapawn
[INFO] finished tweaking git repo https://github.com/debilausaure/hexapawn
[INFO] tweaked toml for git repo https://github.com/debilausaure/hexapawn written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/debilausaure/hexapawn 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/debilausaure/hexapawn 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.1.15
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.9
[INFO] [stderr]   Downloaded libc v0.2.80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa95611cd732efb20b65ca995c98738eb58547e16d9376dcea580ef1ea40d413
[INFO] running `Command { std: "docker" "start" "-a" "aa95611cd732efb20b65ca995c98738eb58547e16d9376dcea580ef1ea40d413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa95611cd732efb20b65ca995c98738eb58547e16d9376dcea580ef1ea40d413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa95611cd732efb20b65ca995c98738eb58547e16d9376dcea580ef1ea40d413", kill_on_drop: false }`
[INFO] [stdout] aa95611cd732efb20b65ca995c98738eb58547e16d9376dcea580ef1ea40d413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 96bb02d7c51f7b71cb9db5682e9126fc3e38a2c29a091bf7581399ab442dd512
[INFO] running `Command { std: "docker" "start" "-a" "96bb02d7c51f7b71cb9db5682e9126fc3e38a2c29a091bf7581399ab442dd512", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling hexapawn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `MaybeBetter` is never constructed
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Bound {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 25 |     Exact,
[INFO] [stdout] 26 |     MaybeBetter,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Bound` has a derived impl for the trait `Clone`, 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 `get_score_alpha_beta` is never used
[INFO] [stdout]    --> src/main.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn get_score_alpha_beta(&self, mut alpha : isize, beta : isize, side : Side, transposition_table : &mut TranspositionTable) -> is...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "96bb02d7c51f7b71cb9db5682e9126fc3e38a2c29a091bf7581399ab442dd512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bb02d7c51f7b71cb9db5682e9126fc3e38a2c29a091bf7581399ab442dd512", kill_on_drop: false }`
[INFO] [stdout] 96bb02d7c51f7b71cb9db5682e9126fc3e38a2c29a091bf7581399ab442dd512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/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] f3db14c31459e2af65ef8a635f7fbc61dd0492f2af748b37abb61fea8f32d216
[INFO] running `Command { std: "docker" "start" "-a" "f3db14c31459e2af65ef8a635f7fbc61dd0492f2af748b37abb61fea8f32d216", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexapawn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `MaybeBetter` is never constructed
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Bound {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 25 |     Exact,
[INFO] [stdout] 26 |     MaybeBetter,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Bound` has a derived impl for the trait `Clone`, 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 `get_score_alpha_beta` is never used
[INFO] [stdout]    --> src/main.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl Board {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 298 |     pub fn get_score_alpha_beta(&self, mut alpha : isize, beta : isize, side : Side, transposition_table : &mut TranspositionTable) -> is...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "f3db14c31459e2af65ef8a635f7fbc61dd0492f2af748b37abb61fea8f32d216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3db14c31459e2af65ef8a635f7fbc61dd0492f2af748b37abb61fea8f32d216", kill_on_drop: false }`
[INFO] [stdout] f3db14c31459e2af65ef8a635f7fbc61dd0492f2af748b37abb61fea8f32d216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6eec07bc6f7df0c6c95cbd29e5d23121d5213ac4c77cb0faabad2eabfe9c8045
[INFO] running `Command { std: "docker" "start" "-a" "6eec07bc6f7df0c6c95cbd29e5d23121d5213ac4c77cb0faabad2eabfe9c8045", kill_on_drop: false }`
[INFO] [stderr] warning: variant `MaybeBetter` is never constructed
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | enum Bound {
[INFO] [stderr]    |      ----- variant in this enum
[INFO] [stderr] 25 |     Exact,
[INFO] [stderr] 26 |     MaybeBetter,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Bound` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_score_alpha_beta` is never used
[INFO] [stderr]    --> src/main.rs:298:12
[INFO] [stderr]     |
[INFO] [stderr] 98  | impl Board {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 298 |     pub fn get_score_alpha_beta(&self, mut alpha : isize, beta : isize, side : Side, transposition_table : &mut TranspositionTable) -> is...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hexapawn` (bin "hexapawn" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hexapawn-d93faf1c627a8fc4)
[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" "6eec07bc6f7df0c6c95cbd29e5d23121d5213ac4c77cb0faabad2eabfe9c8045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eec07bc6f7df0c6c95cbd29e5d23121d5213ac4c77cb0faabad2eabfe9c8045", kill_on_drop: false }`
[INFO] [stdout] 6eec07bc6f7df0c6c95cbd29e5d23121d5213ac4c77cb0faabad2eabfe9c8045