[INFO] fetching crate cargo-workspaces 0.4.2...
[INFO] testing cargo-workspaces-0.4.2 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] extracting crate cargo-workspaces 0.4.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate cargo-workspaces 0.4.2
[INFO] finished tweaking crates.io crate cargo-workspaces 0.4.2
[INFO] tweaked toml for crates.io crate cargo-workspaces 0.4.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-workspaces 0.4.2 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-workspaces 0.4.2 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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-1-tc1/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `cargo-workspaces`
[INFO] [stderr]   * `bin` target `cargo-ws`
[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 gix-worktree v0.30.0
[INFO] [stderr]   Downloaded gix-validate v0.8.5
[INFO] [stderr]   Downloaded gix-hash v0.14.2
[INFO] [stderr]   Downloaded gix-command v0.3.11
[INFO] [stderr]   Downloaded gix-url v0.27.5
[INFO] [stderr]   Downloaded gix-config-value v0.14.12
[INFO] [stderr]   Downloaded tame-index v0.9.7
[INFO] [stderr]   Downloaded gix-macros v0.1.5
[INFO] [stderr]   Downloaded toml-span v0.2.1
[INFO] [stderr]   Downloaded gix-path v0.10.22
[INFO] [stderr]   Downloaded gix-pathspec v0.6.0
[INFO] [stderr]   Downloaded gix-submodule v0.8.0
[INFO] [stderr]   Downloaded gix-ref v0.41.0
[INFO] [stderr]   Downloaded gix-packetline-blocking v0.17.5
[INFO] [stderr]   Downloaded textwrap v0.15.2
[INFO] [stderr]   Downloaded gix-commitgraph v0.24.3
[INFO] [stderr]   Downloaded dialoguer v0.9.0
[INFO] [stderr]   Downloaded assert_cmd v1.0.8
[INFO] [stderr]   Downloaded gix-protocol v0.44.2
[INFO] [stderr]   Downloaded gix-traverse v0.37.0
[INFO] [stderr]   Downloaded gix-glob v0.16.5
[INFO] [stderr]   Downloaded gix-odb v0.57.0
[INFO] [stderr]   Downloaded gix-pack v0.47.0
[INFO] [stderr]   Downloaded gix-revwalk v0.12.0
[INFO] [stderr]   Downloaded gix-index v0.29.0
[INFO] [stderr]   Downloaded gix-actor v0.30.0
[INFO] [stderr]   Downloaded gix-diff v0.40.0
[INFO] [stderr]   Downloaded gix-discover v0.29.0
[INFO] [stderr]   Downloaded gix-filter v0.9.0
[INFO] [stderr]   Downloaded gix-negotiate v0.12.0
[INFO] [stderr]   Downloaded gix-revision v0.26.0
[INFO] [stderr]   Downloaded gix-refspec v0.22.0
[INFO] [stderr]   Downloaded gix-lock v13.1.1
[INFO] [stderr]   Downloaded oclif v0.4.0
[INFO] [stderr]   Downloaded gix-config v0.34.0
[INFO] [stderr]   Downloaded gix-sec v0.10.12
[INFO] [stderr]   Downloaded gix-bitmap v0.2.15
[INFO] [stderr]   Downloaded gix-fs v0.10.2
[INFO] [stderr]   Downloaded gix-chunk v0.4.12
[INFO] [stderr]   Downloaded gix-hashtable v0.5.2
[INFO] [stderr]   Downloaded gix-date v0.8.7
[INFO] [stderr]   Downloaded prodash v28.0.0
[INFO] [stderr]   Downloaded gix v0.58.0
[INFO] [stderr]   Downloaded gix-prompt v0.8.9
[INFO] [stderr]   Downloaded gix-transport v0.41.2
[INFO] [stderr]   Downloaded gix-tempfile v13.1.1
[INFO] [stderr]   Downloaded gix-credentials v0.24.5
[INFO] [stderr]   Downloaded gix-packetline v0.17.6
[INFO] [stderr]   Downloaded gix-attributes v0.22.5
[INFO] [stderr]   Downloaded gix-ignore v0.11.4
[INFO] [stderr]   Downloaded gix-features v0.38.2
[INFO] [stderr]   Downloaded gix-object v0.41.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/3865629d302b8522370bb5f1efd6047c84160cd49817a0d77f568310320e00f9-init: no space left on device


sandbox container could not be created: command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/3865629d302b8522370bb5f1efd6047c84160cd49817a0d77f568310320e00f9-init: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: mkdir /var/lib/docker/overlay2/3865629d302b8522370bb5f1efd6047c84160cd49817a0d77f568310320e00f9-init: no space left on device