[INFO] fetching crate sinatra_derive 0.0.0...
[INFO] testing sinatra_derive-0.0.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate sinatra_derive 0.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sinatra_derive 0.0.0
[INFO] finished tweaking crates.io crate sinatra_derive 0.0.0
[INFO] tweaked toml for crates.io crate sinatra_derive 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sinatra_derive 0.0.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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-2026-01-20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce1216d6478e3475a879aebecfd41431a1a564d50da4e185028ae6c24ad8619d
[INFO] running `Command { std: "docker" "start" "-a" "ce1216d6478e3475a879aebecfd41431a1a564d50da4e185028ae6c24ad8619d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce1216d6478e3475a879aebecfd41431a1a564d50da4e185028ae6c24ad8619d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1216d6478e3475a879aebecfd41431a1a564d50da4e185028ae6c24ad8619d", kill_on_drop: false }`
[INFO] [stdout] ce1216d6478e3475a879aebecfd41431a1a564d50da4e185028ae6c24ad8619d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76707de8314fb24e8007e691d642a99432958a8a6182659ac37c8a86872c61b9
[INFO] running `Command { std: "docker" "start" "-a" "76707de8314fb24e8007e691d642a99432958a8a6182659ac37c8a86872c61b9", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "76707de8314fb24e8007e691d642a99432958a8a6182659ac37c8a86872c61b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76707de8314fb24e8007e691d642a99432958a8a6182659ac37c8a86872c61b9", kill_on_drop: false }`
[INFO] [stdout] 76707de8314fb24e8007e691d642a99432958a8a6182659ac37c8a86872c61b9
