[INFO] cloning repository https://github.com/irrelevantpiadina/chess_tail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/irrelevantpiadina/chess_tail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrelevantpiadina%2Fchess_tail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Firrelevantpiadina%2Fchess_tail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d818c64992a196a956c2de728c3989846896b40e
[INFO] testing irrelevantpiadina/chess_tail 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%2Firrelevantpiadina%2Fchess_tail" "/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/irrelevantpiadina/chess_tail
[INFO] finished tweaking git repo https://github.com/irrelevantpiadina/chess_tail
[INFO] tweaked toml for git repo https://github.com/irrelevantpiadina/chess_tail written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/irrelevantpiadina/chess_tail 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]     Updating git repository `https://github.com/irrelevantpiadina/libchess`
[INFO] [stderr]      Locking 57 packages to latest Rust 1.96.0-beta.4 compatible versions
[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] 20aab680676aee9859a4624ed286f1c0c82be5c20ec72a142b740beda21a96c9
[INFO] running `Command { std: "docker" "start" "-a" "20aab680676aee9859a4624ed286f1c0c82be5c20ec72a142b740beda21a96c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20aab680676aee9859a4624ed286f1c0c82be5c20ec72a142b740beda21a96c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20aab680676aee9859a4624ed286f1c0c82be5c20ec72a142b740beda21a96c9", kill_on_drop: false }`
[INFO] [stdout] 20aab680676aee9859a4624ed286f1c0c82be5c20ec72a142b740beda21a96c9
[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] b2a60a7454ecfc774f602c99948f08fefdbe60fdc855070a849eb87575a26c7c
[INFO] running `Command { std: "docker" "start" "-a" "b2a60a7454ecfc774f602c99948f08fefdbe60fdc855070a849eb87575a26c7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling miniquad v0.4.8
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ttf-parser v0.21.1
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling macroquad_macro v0.1.8
[INFO] [stderr]    Compiling glam v0.27.0
[INFO] [stderr]    Compiling quad-rand v0.2.3
[INFO] [stderr]    Compiling hide_console v0.2.1
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling fontdue v0.9.3
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.47
[INFO] [stderr]    Compiling macroquad v0.4.14
[INFO] [stderr]    Compiling mimalloc v0.1.50
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling libchess v1.0.0 (https://github.com/irrelevantpiadina/libchess#78582bca)
[INFO] [stderr]    Compiling chess_tail v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.27s
[INFO] running `Command { std: "docker" "inspect" "b2a60a7454ecfc774f602c99948f08fefdbe60fdc855070a849eb87575a26c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a60a7454ecfc774f602c99948f08fefdbe60fdc855070a849eb87575a26c7c", kill_on_drop: false }`
[INFO] [stdout] b2a60a7454ecfc774f602c99948f08fefdbe60fdc855070a849eb87575a26c7c
[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] 84ae5ff4606bd8738471479746c41717dd9751ecbb7749bc4dd0593317615778
[INFO] running `Command { std: "docker" "start" "-a" "84ae5ff4606bd8738471479746c41717dd9751ecbb7749bc4dd0593317615778", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_tail v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "84ae5ff4606bd8738471479746c41717dd9751ecbb7749bc4dd0593317615778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ae5ff4606bd8738471479746c41717dd9751ecbb7749bc4dd0593317615778", kill_on_drop: false }`
[INFO] [stdout] 84ae5ff4606bd8738471479746c41717dd9751ecbb7749bc4dd0593317615778
[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] 1d9e2c117d8b7dde64c6595b73b2b31b42f42573193d1265f145fb0c36c11757
[INFO] running `Command { std: "docker" "start" "-a" "1d9e2c117d8b7dde64c6595b73b2b31b42f42573193d1265f145fb0c36c11757", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chess_tail-0966d514a55d6117)
[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" "1d9e2c117d8b7dde64c6595b73b2b31b42f42573193d1265f145fb0c36c11757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9e2c117d8b7dde64c6595b73b2b31b42f42573193d1265f145fb0c36c11757", kill_on_drop: false }`
[INFO] [stdout] 1d9e2c117d8b7dde64c6595b73b2b31b42f42573193d1265f145fb0c36c11757
