[INFO] fetching crate collision-detection 0.3.0...
[INFO] checking collision-detection-0.3.0 against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] extracting crate collision-detection 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate collision-detection 0.3.0 on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate collision-detection 0.3.0
[INFO] finished tweaking crates.io crate collision-detection 0.3.0
[INFO] tweaked toml for crates.io crate collision-detection 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate collision-detection 0.3.0 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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded array-linked-list v0.2.1
[INFO] [stderr]   Downloaded collide v0.2.0
[INFO] [stderr]   Downloaded vector-space v0.3.1
[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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae35de8b9519b3a690195ef64327dbf18c12af5b7bd20b8a25f819c46c734feb
[INFO] running `Command { std: "docker" "start" "-a" "ae35de8b9519b3a690195ef64327dbf18c12af5b7bd20b8a25f819c46c734feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae35de8b9519b3a690195ef64327dbf18c12af5b7bd20b8a25f819c46c734feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae35de8b9519b3a690195ef64327dbf18c12af5b7bd20b8a25f819c46c734feb", kill_on_drop: false }`
[INFO] [stdout] ae35de8b9519b3a690195ef64327dbf18c12af5b7bd20b8a25f819c46c734feb
[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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f62df077883b5d943a2f88fd3b918d355663bc02cb8d50f6fb6d280a3a39bf8e
[INFO] running `Command { std: "docker" "start" "-a" "f62df077883b5d943a2f88fd3b918d355663bc02cb8d50f6fb6d280a3a39bf8e", 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/builds/worker-4-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/2271b7a98c163d2ac2275c79e70dde36af106500a5f5dd2a8bdf8077b358d3ba/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "f62df077883b5d943a2f88fd3b918d355663bc02cb8d50f6fb6d280a3a39bf8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62df077883b5d943a2f88fd3b918d355663bc02cb8d50f6fb6d280a3a39bf8e", kill_on_drop: false }`
[INFO] [stdout] f62df077883b5d943a2f88fd3b918d355663bc02cb8d50f6fb6d280a3a39bf8e