[INFO] fetching crate nim-game-ai 1.0.0...
[INFO] checking nim-game-ai-1.0.0 against master#69fd5e4059f8840f09f60269bcda23dcdcb77151 for pr-135733
[INFO] extracting crate nim-game-ai 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate nim-game-ai 1.0.0 on toolchain 69fd5e4059f8840f09f60269bcda23dcdcb77151
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nim-game-ai 1.0.0
[INFO] finished tweaking crates.io crate nim-game-ai 1.0.0
[INFO] tweaked toml for crates.io crate nim-game-ai 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate nim-game-ai 1.0.0 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" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b2aacf7db4b8d7789062468f7d98d61654145e747e7641193b95f28a12c3390
[INFO] running `Command { std: "docker" "start" "-a" "2b2aacf7db4b8d7789062468f7d98d61654145e747e7641193b95f28a12c3390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b2aacf7db4b8d7789062468f7d98d61654145e747e7641193b95f28a12c3390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2aacf7db4b8d7789062468f7d98d61654145e747e7641193b95f28a12c3390", kill_on_drop: false }`
[INFO] [stdout] 2b2aacf7db4b8d7789062468f7d98d61654145e747e7641193b95f28a12c3390
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+69fd5e4059f8840f09f60269bcda23dcdcb77151" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b8af3fcf743cb60a5f00f4b911d04ef8a79c8d81fa10bd0ca0d11eee03981d6
[INFO] running `Command { std: "docker" "start" "-a" "2b8af3fcf743cb60a5f00f4b911d04ef8a79c8d81fa10bd0ca0d11eee03981d6", 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": mkdir /var/lib/docker/overlay2/40123f8196c2bb1bdb11274c937d7a4b80e0712d105f34508a92cef015e303a7/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "2b8af3fcf743cb60a5f00f4b911d04ef8a79c8d81fa10bd0ca0d11eee03981d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8af3fcf743cb60a5f00f4b911d04ef8a79c8d81fa10bd0ca0d11eee03981d6", kill_on_drop: false }`
[INFO] [stdout] 2b8af3fcf743cb60a5f00f4b911d04ef8a79c8d81fa10bd0ca0d11eee03981d6