[INFO] fetching crate xtorrent 0.1.1...
[INFO] checking xtorrent-0.1.1 against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844
[INFO] extracting crate xtorrent 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate xtorrent 0.1.1 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 xtorrent 0.1.1
[INFO] finished tweaking crates.io crate xtorrent 0.1.1
[INFO] tweaked toml for crates.io crate xtorrent 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate xtorrent 0.1.1 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c35bd8d34cf2fcba6880818f27ad7c8de8b9ccfe873486cc25a7a92779c8d24a
[INFO] running `Command { std: "docker" "start" "-a" "c35bd8d34cf2fcba6880818f27ad7c8de8b9ccfe873486cc25a7a92779c8d24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c35bd8d34cf2fcba6880818f27ad7c8de8b9ccfe873486cc25a7a92779c8d24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35bd8d34cf2fcba6880818f27ad7c8de8b9ccfe873486cc25a7a92779c8d24a", kill_on_drop: false }`
[INFO] [stdout] c35bd8d34cf2fcba6880818f27ad7c8de8b9ccfe873486cc25a7a92779c8d24a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7202b3175b14cb1b5df035aaf82a62b5f41239f78dd36f923be17307781e17a
[INFO] running `Command { std: "docker" "start" "-a" "e7202b3175b14cb1b5df035aaf82a62b5f41239f78dd36f923be17307781e17a", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/0d9f7f80f2c554a6b8ae139e3887fb8abaec1f9ef593cb0e1a5e7fe1d57c163b/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "e7202b3175b14cb1b5df035aaf82a62b5f41239f78dd36f923be17307781e17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7202b3175b14cb1b5df035aaf82a62b5f41239f78dd36f923be17307781e17a", kill_on_drop: false }`
[INFO] [stdout] e7202b3175b14cb1b5df035aaf82a62b5f41239f78dd36f923be17307781e17a