[INFO] fetching crate rust_project 0.1.5...
[INFO] checking rust_project-0.1.5 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate rust_project 0.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] checking rust_project-0.1.5 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate rust_project 0.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] checking rust_project-0.1.5 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate rust_project 0.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rust_project 0.1.5 on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rust_project 0.1.5
[INFO] finished tweaking crates.io crate rust_project 0.1.5
[INFO] tweaked toml for crates.io crate rust_project 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust_project 0.1.5 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" "+af54b6062f33b99e418444700f3a823ef0214052" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/b1e1bbf8a32bde9e2e62a4bfb1bb9d6363187da8acc5f516021318a95f0e81c4-init/merged/dev/shm: no space left on device
[INFO] checking rust_project-0.1.5 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate rust_project 0.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rust_project 0.1.5 on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rust_project 0.1.5
[INFO] finished tweaking crates.io crate rust_project 0.1.5
[INFO] tweaked toml for crates.io crate rust_project 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rust_project 0.1.5 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" "+af54b6062f33b99e418444700f3a823ef0214052" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba1347a5d8c6af9bbe9bc7016d1eb9880fcf4496672687146a6bc17e2a8b5f0
[INFO] running `Command { std: "docker" "start" "-a" "9ba1347a5d8c6af9bbe9bc7016d1eb9880fcf4496672687146a6bc17e2a8b5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba1347a5d8c6af9bbe9bc7016d1eb9880fcf4496672687146a6bc17e2a8b5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba1347a5d8c6af9bbe9bc7016d1eb9880fcf4496672687146a6bc17e2a8b5f0", kill_on_drop: false }`
[INFO] [stdout] 9ba1347a5d8c6af9bbe9bc7016d1eb9880fcf4496672687146a6bc17e2a8b5f0
[INFO] checking rust_project-0.1.5 against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] extracting crate rust_project 0.1.5 into /workspace/builds/worker-3-tc2/source


unable to download rust_project version 0.1.5

Caused by:
    0: failed to unpack `rust_project-0.1.5/Cargo.lock` into `/workspace/builds/worker-3-tc2/source/Cargo.lock`
    1: No space left on device (os error 28)