[INFO] fetching crate polymur-hash 0.2.2...
[INFO] checking polymur-hash-0.2.2 against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] extracting crate polymur-hash 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate polymur-hash 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate polymur-hash 0.2.2
[INFO] tweaked toml for crates.io crate polymur-hash 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polymur-hash 0.2.2 on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polymur-hash 0.2.2 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" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "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 precision v0.1.18
[INFO] [stderr]   Downloaded komihash v0.4.1
[INFO] [stderr]   Downloaded benchmark-simple v0.1.10
[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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf328d2faa777cb67ee0dc3f82f23dc6bd11d4bb0cfe135bafae998af43b8f2a
[INFO] running `Command { std: "docker" "start" "-a" "bf328d2faa777cb67ee0dc3f82f23dc6bd11d4bb0cfe135bafae998af43b8f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf328d2faa777cb67ee0dc3f82f23dc6bd11d4bb0cfe135bafae998af43b8f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf328d2faa777cb67ee0dc3f82f23dc6bd11d4bb0cfe135bafae998af43b8f2a", kill_on_drop: false }`
[INFO] [stdout] bf328d2faa777cb67ee0dc3f82f23dc6bd11d4bb0cfe135bafae998af43b8f2a
[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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ae3bf1b2bf2d961f1a9be82db5204c09e7ddc8ffcd22d9917f9806b9a045457
[INFO] running `Command { std: "docker" "start" "-a" "2ae3bf1b2bf2d961f1a9be82db5204c09e7ddc8ffcd22d9917f9806b9a045457", 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-6-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/af3b11da2349c3eb4524d4be855a4df25fcb75f0fa085d39bddace629bf6084f/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "2ae3bf1b2bf2d961f1a9be82db5204c09e7ddc8ffcd22d9917f9806b9a045457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae3bf1b2bf2d961f1a9be82db5204c09e7ddc8ffcd22d9917f9806b9a045457", kill_on_drop: false }`
[INFO] [stdout] 2ae3bf1b2bf2d961f1a9be82db5204c09e7ddc8ffcd22d9917f9806b9a045457