[INFO] fetching crate loaded_dice 0.2.2... [INFO] building loaded_dice-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate loaded_dice 0.2.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate loaded_dice 0.2.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate loaded_dice 0.2.2 [INFO] tweaked toml for crates.io crate loaded_dice 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate loaded_dice 0.2.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate loaded_dice 0.2.2 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" "+beta-2025-09-21" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16c7aef6ac719194eebe556df5ca0e6b55e3e33e51354b191e09ff726ce3beee [INFO] running `Command { std: "docker" "start" "-a" "16c7aef6ac719194eebe556df5ca0e6b55e3e33e51354b191e09ff726ce3beee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16c7aef6ac719194eebe556df5ca0e6b55e3e33e51354b191e09ff726ce3beee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16c7aef6ac719194eebe556df5ca0e6b55e3e33e51354b191e09ff726ce3beee", kill_on_drop: false }` [INFO] [stdout] 16c7aef6ac719194eebe556df5ca0e6b55e3e33e51354b191e09ff726ce3beee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 171e7a9cff8ff90c84adbda9a58896447660f20fd3c62a9c52d578a97fa88e7b [INFO] running `Command { std: "docker" "start" "-a" "171e7a9cff8ff90c84adbda9a58896447660f20fd3c62a9c52d578a97fa88e7b", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling loaded_dice v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "171e7a9cff8ff90c84adbda9a58896447660f20fd3c62a9c52d578a97fa88e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "171e7a9cff8ff90c84adbda9a58896447660f20fd3c62a9c52d578a97fa88e7b", kill_on_drop: false }` [INFO] [stdout] 171e7a9cff8ff90c84adbda9a58896447660f20fd3c62a9c52d578a97fa88e7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81cc9ad10fccb4c48b79fc7dae041f65efa793ae96dc514cefb130921136f958 [INFO] running `Command { std: "docker" "start" "-a" "81cc9ad10fccb4c48b79fc7dae041f65efa793ae96dc514cefb130921136f958", kill_on_drop: false }` [INFO] [stderr] Compiling loaded_dice v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "81cc9ad10fccb4c48b79fc7dae041f65efa793ae96dc514cefb130921136f958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81cc9ad10fccb4c48b79fc7dae041f65efa793ae96dc514cefb130921136f958", kill_on_drop: false }` [INFO] [stdout] 81cc9ad10fccb4c48b79fc7dae041f65efa793ae96dc514cefb130921136f958