[INFO] fetching crate sourcegen 0.3.0...
[INFO] checking sourcegen-0.3.0 against master#8e37e151835d96d6a7415e93e6876561485a3354 for pr-134218
[INFO] extracting crate sourcegen 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate sourcegen 0.3.0 on toolchain 8e37e151835d96d6a7415e93e6876561485a3354
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sourcegen 0.3.0
[INFO] finished tweaking crates.io crate sourcegen 0.3.0
[INFO] tweaked toml for crates.io crate sourcegen 0.3.0 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" "+8e37e151835d96d6a7415e93e6876561485a3354" "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" "+8e37e151835d96d6a7415e93e6876561485a3354" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 282578772ba5fd9f85d6505896de055d128dbfb8e1e3c6a144b7c98b8fc57d83
[INFO] running `Command { std: "docker" "start" "-a" "282578772ba5fd9f85d6505896de055d128dbfb8e1e3c6a144b7c98b8fc57d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "282578772ba5fd9f85d6505896de055d128dbfb8e1e3c6a144b7c98b8fc57d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282578772ba5fd9f85d6505896de055d128dbfb8e1e3c6a144b7c98b8fc57d83", kill_on_drop: false }`
[INFO] [stdout] 282578772ba5fd9f85d6505896de055d128dbfb8e1e3c6a144b7c98b8fc57d83
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+8e37e151835d96d6a7415e93e6876561485a3354" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a1faa925637938ab35de8626b13f5ab89ad74ac142dd6c2a495b591f802c114
[INFO] running `Command { std: "docker" "start" "-a" "2a1faa925637938ab35de8626b13f5ab89ad74ac142dd6c2a495b591f802c114", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/7af51cc7fc10ce546349207d758cb929c95a798286d9d7d22cf01644fdcf36c5/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "2a1faa925637938ab35de8626b13f5ab89ad74ac142dd6c2a495b591f802c114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1faa925637938ab35de8626b13f5ab89ad74ac142dd6c2a495b591f802c114", kill_on_drop: false }`
[INFO] [stdout] 2a1faa925637938ab35de8626b13f5ab89ad74ac142dd6c2a495b591f802c114