[INFO] fetching crate signature_bls 0.35.0...
[INFO] testing signature_bls-0.35.0 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate signature_bls 0.35.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate signature_bls 0.35.0
[INFO] finished tweaking crates.io crate signature_bls 0.35.0
[INFO] tweaked toml for crates.io crate signature_bls 0.35.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate signature_bls 0.35.0 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding bls12_381_plus v0.5.5 (available: v0.8.18)
[INFO] [stderr]       Adding ff v0.10.1 (available: v0.13.1)
[INFO] [stderr]       Adding group v0.10.0 (available: v0.13.0)
[INFO] [stderr]       Adding hkdf v0.11.0 (available: v0.12.4)
[INFO] [stderr]       Adding pairing v0.20.0 (available: v0.23.0)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] [stderr]       Adding rand_xorshift v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.10.9)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding vsss-rs v1.6.0 (available: v5.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pairing v0.20.0
[INFO] [stderr]   Downloaded bls12_381_plus v0.5.5
[INFO] [stderr]   Downloaded vsss-rs v1.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 252b8079d7069625c8e451f1bead2e8229aba5a9a8633ea00ff3356779d9de6e
[INFO] running `Command { std: "docker" "start" "-a" "252b8079d7069625c8e451f1bead2e8229aba5a9a8633ea00ff3356779d9de6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "252b8079d7069625c8e451f1bead2e8229aba5a9a8633ea00ff3356779d9de6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252b8079d7069625c8e451f1bead2e8229aba5a9a8633ea00ff3356779d9de6e", kill_on_drop: false }`
[INFO] [stdout] 252b8079d7069625c8e451f1bead2e8229aba5a9a8633ea00ff3356779d9de6e


command failed: exit status: 1

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/builds/worker-5-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/3d1f310163637905cd5441039b4747c3022061b07fbf05e075dc4a70908528fd/merged/opt/rustwide/target: no space left on device: unknown