[INFO] fetching crate lv2rs-options 0.0.1...
[INFO] checking lv2rs-options-0.0.1 against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844
[INFO] extracting crate lv2rs-options 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate lv2rs-options 0.0.1 on toolchain d93f678fa55842cccd2f091deccd93e9494b3764
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lv2rs-options 0.0.1
[INFO] finished tweaking crates.io crate lv2rs-options 0.0.1
[INFO] tweaked toml for crates.io crate lv2rs-options 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "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" "+d93f678fa55842cccd2f091deccd93e9494b3764" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e24fa01fc70b1d4ff901453b361751a3c7c4a0c8f8ebbc639a1ca3cb2f384dc
[INFO] running `Command { std: "docker" "start" "-a" "1e24fa01fc70b1d4ff901453b361751a3c7c4a0c8f8ebbc639a1ca3cb2f384dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e24fa01fc70b1d4ff901453b361751a3c7c4a0c8f8ebbc639a1ca3cb2f384dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e24fa01fc70b1d4ff901453b361751a3c7c4a0c8f8ebbc639a1ca3cb2f384dc", kill_on_drop: false }`
[INFO] [stdout] 1e24fa01fc70b1d4ff901453b361751a3c7c4a0c8f8ebbc639a1ca3cb2f384dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 311d3b65566fe731f87d80a02cb73f0b37096f517a946f9ac4820e74aa4c31b2
[INFO] running `Command { std: "docker" "start" "-a" "311d3b65566fe731f87d80a02cb73f0b37096f517a946f9ac4820e74aa4c31b2", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/cd5bdf170481e8f3b677144b5023b670dc74b37c495f362e468f8f54b3f8e542/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "311d3b65566fe731f87d80a02cb73f0b37096f517a946f9ac4820e74aa4c31b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311d3b65566fe731f87d80a02cb73f0b37096f517a946f9ac4820e74aa4c31b2", kill_on_drop: false }`
[INFO] [stdout] 311d3b65566fe731f87d80a02cb73f0b37096f517a946f9ac4820e74aa4c31b2