[INFO] cloning repository https://github.com/lyova-potyomkin/rusted-tetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lyova-potyomkin/rusted-tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyova-potyomkin%2Frusted-tetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyova-potyomkin%2Frusted-tetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f4f555b2fb92f3077eb40144e106fb08d8dcaa7
[INFO] testing lyova-potyomkin/rusted-tetris against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyova-potyomkin%2Frusted-tetris" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lyova-potyomkin/rusted-tetris
[INFO] finished tweaking git repo https://github.com/lyova-potyomkin/rusted-tetris
[INFO] tweaked toml for git repo https://github.com/lyova-potyomkin/rusted-tetris written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lyova-potyomkin/rusted-tetris on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding pretty_env_logger v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[INFO] [stderr]       Adding termion v1.5.6 (available: v4.0.6)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d708a0a0d134e914cd2bec2d5bbf178ea188f6c92517e7db7991f72fc5f0a189
[INFO] running `Command { std: "docker" "start" "-a" "d708a0a0d134e914cd2bec2d5bbf178ea188f6c92517e7db7991f72fc5f0a189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d708a0a0d134e914cd2bec2d5bbf178ea188f6c92517e7db7991f72fc5f0a189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d708a0a0d134e914cd2bec2d5bbf178ea188f6c92517e7db7991f72fc5f0a189", kill_on_drop: false }`
[INFO] [stdout] d708a0a0d134e914cd2bec2d5bbf178ea188f6c92517e7db7991f72fc5f0a189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2070f9b0aaae5b03af588ea8dc1f49f0084ef7a1b9709e98a42df0f11b01dac6
[INFO] running `Command { std: "docker" "start" "-a" "2070f9b0aaae5b03af588ea8dc1f49f0084ef7a1b9709e98a42df0f11b01dac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[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 pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rusted-tetris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MaxHeight` is never constructed
[INFO] [stdout]  --> src/ai/genes.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MaxHeight;
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "2070f9b0aaae5b03af588ea8dc1f49f0084ef7a1b9709e98a42df0f11b01dac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2070f9b0aaae5b03af588ea8dc1f49f0084ef7a1b9709e98a42df0f11b01dac6", kill_on_drop: false }`
[INFO] [stdout] 2070f9b0aaae5b03af588ea8dc1f49f0084ef7a1b9709e98a42df0f11b01dac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1855e0e13cf62fdb7a227795ce66453e74ba7c4f7b693588714e6725ff5b8d2
[INFO] running `Command { std: "docker" "start" "-a" "e1855e0e13cf62fdb7a227795ce66453e74ba7c4f7b693588714e6725ff5b8d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusted-tetris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MaxHeight` is never constructed
[INFO] [stdout]  --> src/ai/genes.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MaxHeight;
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "e1855e0e13cf62fdb7a227795ce66453e74ba7c4f7b693588714e6725ff5b8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1855e0e13cf62fdb7a227795ce66453e74ba7c4f7b693588714e6725ff5b8d2", kill_on_drop: false }`
[INFO] [stdout] e1855e0e13cf62fdb7a227795ce66453e74ba7c4f7b693588714e6725ff5b8d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8dd7a093730aaef571390f73ac513eab89c7cb535b3470988b42903d6210b303
[INFO] running `Command { std: "docker" "start" "-a" "8dd7a093730aaef571390f73ac513eab89c7cb535b3470988b42903d6210b303", kill_on_drop: false }`
[INFO] [stderr] warning: struct `MaxHeight` is never constructed
[INFO] [stderr]  --> src/ai/genes.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct MaxHeight;
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rusted-tetris` (bin "rusted-tetris" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusted_tetris-e733b81c0e07f47b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tetromino::tests::shift ... ok
[INFO] [stdout] test tetromino::tests::turn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dd7a093730aaef571390f73ac513eab89c7cb535b3470988b42903d6210b303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd7a093730aaef571390f73ac513eab89c7cb535b3470988b42903d6210b303", kill_on_drop: false }`
[INFO] [stdout] 8dd7a093730aaef571390f73ac513eab89c7cb535b3470988b42903d6210b303
