[INFO] fetching crate cuprate-helper 0.0.0-placeholder...
[INFO] testing cuprate-helper-0.0.0-placeholder against 1.90.0 for beta-1.91-2
[INFO] extracting crate cuprate-helper 0.0.0-placeholder into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cuprate-helper 0.0.0-placeholder
[INFO] finished tweaking crates.io crate cuprate-helper 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate cuprate-helper 0.0.0-placeholder written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cuprate-helper 0.0.0-placeholder on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ec0c99c28ac26e25db56491be77d8296b52e399ee48012bcf7c545a1b681fd
[INFO] running `Command { std: "docker" "start" "-a" "88ec0c99c28ac26e25db56491be77d8296b52e399ee48012bcf7c545a1b681fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ec0c99c28ac26e25db56491be77d8296b52e399ee48012bcf7c545a1b681fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ec0c99c28ac26e25db56491be77d8296b52e399ee48012bcf7c545a1b681fd", kill_on_drop: false }`
[INFO] [stdout] 88ec0c99c28ac26e25db56491be77d8296b52e399ee48012bcf7c545a1b681fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97762a32617f07b442d96031952d096b38de8bddabca5d4ff5f318e2beebf7e2
[INFO] running `Command { std: "docker" "start" "-a" "97762a32617f07b442d96031952d096b38de8bddabca5d4ff5f318e2beebf7e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-helper v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta7P4yU0"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cuprate-helper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "97762a32617f07b442d96031952d096b38de8bddabca5d4ff5f318e2beebf7e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97762a32617f07b442d96031952d096b38de8bddabca5d4ff5f318e2beebf7e2", kill_on_drop: false }`
[INFO] [stdout] 97762a32617f07b442d96031952d096b38de8bddabca5d4ff5f318e2beebf7e2