[INFO] fetching crate wtest 0.1.2...
[INFO] testing wtest-0.1.2 against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933
[INFO] extracting crate wtest 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate wtest 0.1.2
[INFO] removed 1 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wtest 0.1.2
[INFO] tweaked toml for crates.io crate wtest 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wtest 0.1.2 on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wtest 0.1.2 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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded is_slice v0.1.1
[INFO] [stderr]   Downloaded implements v0.1.1
[INFO] [stderr]   Downloaded trybuild v1.0.63
[INFO] [stderr]   Downloaded dissimilar v1.0.4
[INFO] [stderr]   Downloaded inspect_type v0.1.2
[INFO] [stderr]   Downloaded impls_index v0.1.2
[INFO] [stderr]   Downloaded meta_tools_min v0.2.11
[INFO] [stderr]   Downloaded for_each v0.1.3
[INFO] [stderr]   Downloaded mod_interface_meta v0.1.1
[INFO] [stderr]   Downloaded mod_interface_runtime v0.1.0
[INFO] [stderr]   Downloaded woptions v0.1.3
[INFO] [stderr]   Downloaded impls_index_meta v0.1.0
[INFO] [stderr]   Downloaded former_runtime v0.1.11
[INFO] [stderr]   Downloaded woptions_runtime v0.1.3
[INFO] [stderr]   Downloaded mod_interface v0.1.3
[INFO] [stderr]   Downloaded iter_tools v0.1.3
[INFO] [stderr]   Downloaded woptions_meta v0.1.3
[INFO] [stderr]   Downloaded former_meta v0.1.11
[INFO] [stderr]   Downloaded former v0.1.11
[INFO] [stderr]   Downloaded error_tools v0.1.4
[INFO] [stderr]   Downloaded diagnostics_tools v0.1.3
[INFO] [stderr]   Downloaded type_constructor v0.1.18
[INFO] [stderr]   Downloaded meta_tools v0.2.13
[INFO] [stderr]   Downloaded typing_tools v0.1.4
[INFO] [stderr]   Downloaded wtest_basic v0.1.7
[INFO] [stderr]   Downloaded werror v0.1.3
[INFO] [stderr]   Downloaded proc_macro_tools v0.1.5
[INFO] [stderr]   Downloaded test_tools v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/d42f30416495809c8a2b0b6c486cfd86370ec5ddf5e44b6f3d042da170d51dd5-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/d42f30416495809c8a2b0b6c486cfd86370ec5ddf5e44b6f3d042da170d51dd5-init: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: mkdir /var/lib/docker/overlay2/d42f30416495809c8a2b0b6c486cfd86370ec5ddf5e44b6f3d042da170d51dd5-init: no space left on device