[INFO] fetching crate grayy 0.1.0...
[INFO] testing grayy-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate grayy 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate grayy 0.1.0
[INFO] finished tweaking crates.io crate grayy 0.1.0
[INFO] tweaked toml for crates.io crate grayy 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grayy 0.1.0 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 grayy 0.1.0 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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96979ea56137964d8a229705581ffe0689dc0b41d44ba6c0b4888250f8e79cf8
[INFO] running `Command { std: "docker" "start" "-a" "96979ea56137964d8a229705581ffe0689dc0b41d44ba6c0b4888250f8e79cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96979ea56137964d8a229705581ffe0689dc0b41d44ba6c0b4888250f8e79cf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96979ea56137964d8a229705581ffe0689dc0b41d44ba6c0b4888250f8e79cf8", kill_on_drop: false }`
[INFO] [stdout] 96979ea56137964d8a229705581ffe0689dc0b41d44ba6c0b4888250f8e79cf8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4c0173226e3b43f8db334317b4761a4e626deb98f3fcc3726ef4ca008c32285
[INFO] running `Command { std: "docker" "start" "-a" "f4c0173226e3b43f8db334317b4761a4e626deb98f3fcc3726ef4ca008c32285", kill_on_drop: false }`
[INFO] [stderr]    Compiling grayy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "f4c0173226e3b43f8db334317b4761a4e626deb98f3fcc3726ef4ca008c32285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c0173226e3b43f8db334317b4761a4e626deb98f3fcc3726ef4ca008c32285", kill_on_drop: false }`
[INFO] [stdout] f4c0173226e3b43f8db334317b4761a4e626deb98f3fcc3726ef4ca008c32285
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 612be41000f1d1e8d7a42aa2fc1c770bb33d163d21ace12340effcb41235d574
[INFO] running `Command { std: "docker" "start" "-a" "612be41000f1d1e8d7a42aa2fc1c770bb33d163d21ace12340effcb41235d574", kill_on_drop: false }`
[INFO] [stderr]    Compiling grayy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "612be41000f1d1e8d7a42aa2fc1c770bb33d163d21ace12340effcb41235d574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612be41000f1d1e8d7a42aa2fc1c770bb33d163d21ace12340effcb41235d574", kill_on_drop: false }`
[INFO] [stdout] 612be41000f1d1e8d7a42aa2fc1c770bb33d163d21ace12340effcb41235d574
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abf5a6ad5a638a0c8d1b505a6ecf11e5e0aef99e992a8631e4addce80cd567f3
[INFO] running `Command { std: "docker" "start" "-a" "abf5a6ad5a638a0c8d1b505a6ecf11e5e0aef99e992a8631e4addce80cd567f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/grayy-c1e44f16b728447a)
[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" "abf5a6ad5a638a0c8d1b505a6ecf11e5e0aef99e992a8631e4addce80cd567f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf5a6ad5a638a0c8d1b505a6ecf11e5e0aef99e992a8631e4addce80cd567f3", kill_on_drop: false }`
[INFO] [stdout] abf5a6ad5a638a0c8d1b505a6ecf11e5e0aef99e992a8631e4addce80cd567f3