[INFO] fetching crate ast2str 1.4.1... [INFO] checking ast2str-1.4.1 against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] extracting crate ast2str 1.4.1 into /workspace/builds/worker-6-tc2/source [INFO] checking ast2str-1.4.1 against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] extracting crate ast2str 1.4.1 into /workspace/builds/worker-6-tc2/source [INFO] checking ast2str-1.4.1 against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] extracting crate ast2str 1.4.1 into /workspace/builds/worker-6-tc2/source [INFO] checking ast2str-1.4.1 against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] extracting crate ast2str 1.4.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate ast2str 1.4.1 [INFO] finished tweaking crates.io crate ast2str 1.4.1 [INFO] tweaked toml for crates.io crate ast2str 1.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ast2str 1.4.1 on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding pretty_assertions v0.7.2 (available: v1.4.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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] checking ast2str-1.4.1 against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] extracting crate ast2str 1.4.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate ast2str 1.4.1 [INFO] finished tweaking crates.io crate ast2str 1.4.1 [INFO] tweaked toml for crates.io crate ast2str 1.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ast2str 1.4.1 on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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 22 packages to latest compatible versions [INFO] [stderr] Adding pretty_assertions v0.7.2 (available: v1.4.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: chown /var/lib/docker/overlay2/4bb57d6dc7ab0ef0a2cf2721e08013d84a4d3897926929fb2de1894679e69d01-init/work/work: no such file or directory sandbox container could not be created: command failed: exit status: 1 Error response from daemon: chown /var/lib/docker/overlay2/4bb57d6dc7ab0ef0a2cf2721e08013d84a4d3897926929fb2de1894679e69d01-init/work/work: no such file or directory Caused by: command failed: exit status: 1 Error response from daemon: chown /var/lib/docker/overlay2/4bb57d6dc7ab0ef0a2cf2721e08013d84a4d3897926929fb2de1894679e69d01-init/work/work: no such file or directory