[INFO] fetching crate deser-derive 0.8.0...
[INFO] testing deser-derive-0.8.0 against 1.85.0 for beta-1.86-1
[INFO] extracting crate deser-derive 0.8.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate deser-derive 0.8.0 on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deser-derive 0.8.0
[INFO] finished tweaking crates.io crate deser-derive 0.8.0
[INFO] tweaked toml for crates.io crate deser-derive 0.8.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a641e8f18475e0489dfeb24c37fe0b5c9ba4becc0474502e379941f8204a979
[INFO] running `Command { std: "docker" "start" "-a" "8a641e8f18475e0489dfeb24c37fe0b5c9ba4becc0474502e379941f8204a979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a641e8f18475e0489dfeb24c37fe0b5c9ba4becc0474502e379941f8204a979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a641e8f18475e0489dfeb24c37fe0b5c9ba4becc0474502e379941f8204a979", kill_on_drop: false }`
[INFO] [stdout] 8a641e8f18475e0489dfeb24c37fe0b5c9ba4becc0474502e379941f8204a979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3869ab301b8f515d19a932831c5942b68660e11db8e21844fce69d536a3a85e7
[INFO] running `Command { std: "docker" "start" "-a" "3869ab301b8f515d19a932831c5942b68660e11db8e21844fce69d536a3a85e7", 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] [stderr]    Compiling deser-derive v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "3869ab301b8f515d19a932831c5942b68660e11db8e21844fce69d536a3a85e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3869ab301b8f515d19a932831c5942b68660e11db8e21844fce69d536a3a85e7", kill_on_drop: false }`
[INFO] [stdout] 3869ab301b8f515d19a932831c5942b68660e11db8e21844fce69d536a3a85e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef241766aaec37effd41c6d5c604837375330fee698e3a278e7eb1444cad6787
[INFO] running `Command { std: "docker" "start" "-a" "ef241766aaec37effd41c6d5c604837375330fee698e3a278e7eb1444cad6787", kill_on_drop: false }`
[INFO] [stderr]    Compiling deser-derive v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `deser-derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/1.85.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name deser_derive --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=e709f85c752aa6ed -C extra-filename=-d64a5f2d0e434efe --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-42fbee28c02d4999.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-fd21622cb56dc272.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-455bcd07b5bedc05.rlib --extern proc_macro --cap-lints=warn` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "ef241766aaec37effd41c6d5c604837375330fee698e3a278e7eb1444cad6787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef241766aaec37effd41c6d5c604837375330fee698e3a278e7eb1444cad6787", kill_on_drop: false }`
[INFO] [stdout] ef241766aaec37effd41c6d5c604837375330fee698e3a278e7eb1444cad6787