[INFO] fetching crate unsafe-libyaml 0.2.11...
[INFO] checking unsafe-libyaml-0.2.11 against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] extracting crate unsafe-libyaml 0.2.11 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate unsafe-libyaml 0.2.11 on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] finished tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] tweaked toml for crates.io crate unsafe-libyaml 0.2.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate unsafe-libyaml 0.2.11 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ec2b7c23c53fc0f3edf469d1ca453afad1e167064acf95fb09d68d01958dff2
[INFO] running `Command { std: "docker" "start" "-a" "0ec2b7c23c53fc0f3edf469d1ca453afad1e167064acf95fb09d68d01958dff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ec2b7c23c53fc0f3edf469d1ca453afad1e167064acf95fb09d68d01958dff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec2b7c23c53fc0f3edf469d1ca453afad1e167064acf95fb09d68d01958dff2", kill_on_drop: false }`
[INFO] [stdout] 0ec2b7c23c53fc0f3edf469d1ca453afad1e167064acf95fb09d68d01958dff2
[INFO] checking unsafe-libyaml-0.2.11 against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] extracting crate unsafe-libyaml 0.2.11 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate unsafe-libyaml 0.2.11 on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] finished tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] tweaked toml for crates.io crate unsafe-libyaml 0.2.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate unsafe-libyaml 0.2.11 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4288089214a8c477440a4599f472465c04a8c4f228495b1b194cc5fa3f3802e8
[INFO] running `Command { std: "docker" "start" "-a" "4288089214a8c477440a4599f472465c04a8c4f228495b1b194cc5fa3f3802e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4288089214a8c477440a4599f472465c04a8c4f228495b1b194cc5fa3f3802e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4288089214a8c477440a4599f472465c04a8c4f228495b1b194cc5fa3f3802e8", kill_on_drop: false }`
[INFO] [stdout] 4288089214a8c477440a4599f472465c04a8c4f228495b1b194cc5fa3f3802e8
[INFO] checking unsafe-libyaml-0.2.11 against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] extracting crate unsafe-libyaml 0.2.11 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate unsafe-libyaml 0.2.11 on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] finished tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] tweaked toml for crates.io crate unsafe-libyaml 0.2.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate unsafe-libyaml 0.2.11 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5775434ca130fae07f39879dc18b54b53166aaf42737a308a51ca019d55aaba9
[INFO] running `Command { std: "docker" "start" "-a" "5775434ca130fae07f39879dc18b54b53166aaf42737a308a51ca019d55aaba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5775434ca130fae07f39879dc18b54b53166aaf42737a308a51ca019d55aaba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5775434ca130fae07f39879dc18b54b53166aaf42737a308a51ca019d55aaba9", kill_on_drop: false }`
[INFO] [stdout] 5775434ca130fae07f39879dc18b54b53166aaf42737a308a51ca019d55aaba9
[INFO] checking unsafe-libyaml-0.2.11 against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] extracting crate unsafe-libyaml 0.2.11 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate unsafe-libyaml 0.2.11 on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] finished tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] tweaked toml for crates.io crate unsafe-libyaml 0.2.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate unsafe-libyaml 0.2.11 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 103ab2cc48f3404bdda495db9c5e9489a491528e4747c5332c2b387298117fa6
[INFO] running `Command { std: "docker" "start" "-a" "103ab2cc48f3404bdda495db9c5e9489a491528e4747c5332c2b387298117fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "103ab2cc48f3404bdda495db9c5e9489a491528e4747c5332c2b387298117fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103ab2cc48f3404bdda495db9c5e9489a491528e4747c5332c2b387298117fa6", kill_on_drop: false }`
[INFO] [stdout] 103ab2cc48f3404bdda495db9c5e9489a491528e4747c5332c2b387298117fa6
[INFO] checking unsafe-libyaml-0.2.11 against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218
[INFO] extracting crate unsafe-libyaml 0.2.11 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate unsafe-libyaml 0.2.11 on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] finished tweaking crates.io crate unsafe-libyaml 0.2.11
[INFO] tweaked toml for crates.io crate unsafe-libyaml 0.2.11 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate unsafe-libyaml 0.2.11 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" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/463966767b62bf143aafc5946e03fc3aedb0afcc2b1aa29c7b059a7dc2f8f7a2-init/diff: no space left on device


ExecutionFailed(ExitStatus(unix_wait_status(256)))