[INFO] fetching crate datasize_derive 0.2.15...
[INFO] testing datasize_derive-0.2.15 against beta-2025-02-18 for beta-1.86-1
[INFO] extracting crate datasize_derive 0.2.15 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate datasize_derive 0.2.15 on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate datasize_derive 0.2.15
[INFO] finished tweaking crates.io crate datasize_derive 0.2.15
[INFO] tweaked toml for crates.io crate datasize_derive 0.2.15 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.98)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e96f3441daeac86ac3bac14c6c22fe90ed1779e54000fd4ea03e52115d8bfacc
[INFO] running `Command { std: "docker" "start" "-a" "e96f3441daeac86ac3bac14c6c22fe90ed1779e54000fd4ea03e52115d8bfacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e96f3441daeac86ac3bac14c6c22fe90ed1779e54000fd4ea03e52115d8bfacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e96f3441daeac86ac3bac14c6c22fe90ed1779e54000fd4ea03e52115d8bfacc", kill_on_drop: false }`
[INFO] [stdout] e96f3441daeac86ac3bac14c6c22fe90ed1779e54000fd4ea03e52115d8bfacc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af9556b0c266703993c2e6e1ca81587d67e77a48468ea14aa9f5f0237f7f9f55
[INFO] running `Command { std: "docker" "start" "-a" "af9556b0c266703993c2e6e1ca81587d67e77a48468ea14aa9f5f0237f7f9f55", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stdout] error: failed to write /tmp/rustc24Rf07/lib.rmeta: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "af9556b0c266703993c2e6e1ca81587d67e77a48468ea14aa9f5f0237f7f9f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9556b0c266703993c2e6e1ca81587d67e77a48468ea14aa9f5f0237f7f9f55", kill_on_drop: false }`
[INFO] [stdout] af9556b0c266703993c2e6e1ca81587d67e77a48468ea14aa9f5f0237f7f9f55