[INFO] fetching crate serde-file-value 0.1.0...
[INFO] testing serde-file-value-0.1.0 against 1.86.0 for beta-1.87-1
[INFO] extracting crate serde-file-value 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate serde-file-value 0.1.0 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-file-value 0.1.0
[INFO] finished tweaking crates.io crate serde-file-value 0.1.0
[INFO] tweaked toml for crates.io crate serde-file-value 0.1.0 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" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33d91e09ea96088647f21fb3881a48d19e91027bf75f39aaf7cca67dce028bff
[INFO] running `Command { std: "docker" "start" "-a" "33d91e09ea96088647f21fb3881a48d19e91027bf75f39aaf7cca67dce028bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33d91e09ea96088647f21fb3881a48d19e91027bf75f39aaf7cca67dce028bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d91e09ea96088647f21fb3881a48d19e91027bf75f39aaf7cca67dce028bff", kill_on_drop: false }`
[INFO] [stdout] 33d91e09ea96088647f21fb3881a48d19e91027bf75f39aaf7cca67dce028bff
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7422528926fd81f69f40921f9971e90e8bee1b5fc1d3604e9384bd8d5006e5d6
[INFO] running `Command { std: "docker" "start" "-a" "7422528926fd81f69f40921f9971e90e8bee1b5fc1d3604e9384bd8d5006e5d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde-file-value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: failed to write /tmp/rustc1CnTqK/lib.rmeta: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7422528926fd81f69f40921f9971e90e8bee1b5fc1d3604e9384bd8d5006e5d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7422528926fd81f69f40921f9971e90e8bee1b5fc1d3604e9384bd8d5006e5d6", kill_on_drop: false }`
[INFO] [stdout] 7422528926fd81f69f40921f9971e90e8bee1b5fc1d3604e9384bd8d5006e5d6