[INFO] fetching crate microserver 0.2.1...
[INFO] checking microserver-0.2.1 against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] extracting crate microserver 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate microserver 0.2.1
[INFO] finished tweaking crates.io crate microserver 0.2.1
[INFO] tweaked toml for crates.io crate microserver 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate microserver 0.2.1 on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate microserver 0.2.1 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d57b85451309792fe9f51531f4a38f58c68a1e379ab6ac44127a35a01bdb9d4
[INFO] running `Command { std: "docker" "start" "-a" "0d57b85451309792fe9f51531f4a38f58c68a1e379ab6ac44127a35a01bdb9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d57b85451309792fe9f51531f4a38f58c68a1e379ab6ac44127a35a01bdb9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d57b85451309792fe9f51531f4a38f58c68a1e379ab6ac44127a35a01bdb9d4", kill_on_drop: false }`
[INFO] [stdout] 0d57b85451309792fe9f51531f4a38f58c68a1e379ab6ac44127a35a01bdb9d4
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81419a5c60e0d42d59306d74a30cea4d740525a6d14dad88cf30cce6f3de50ac
[INFO] running `Command { std: "docker" "start" "-a" "81419a5c60e0d42d59306d74a30cea4d740525a6d14dad88cf30cce6f3de50ac", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/e05d69824a48ec858e35e20b80c434c4b442dfa89271551a5b5f7182b9501f6c/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "81419a5c60e0d42d59306d74a30cea4d740525a6d14dad88cf30cce6f3de50ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81419a5c60e0d42d59306d74a30cea4d740525a6d14dad88cf30cce6f3de50ac", kill_on_drop: false }`
[INFO] [stdout] 81419a5c60e0d42d59306d74a30cea4d740525a6d14dad88cf30cce6f3de50ac