[INFO] cloning repository https://github.com/wowica/snapshotter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wowica/snapshotter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowica%2Fsnapshotter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowica%2Fsnapshotter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e96c007fca83c93f280074bef12aadcd026fa337
[INFO] checking wowica/snapshotter against master#a5db378dc14a40dd1580c27fb8362156446382c3 for pr-136490
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwowica%2Fsnapshotter" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wowica/snapshotter on toolchain a5db378dc14a40dd1580c27fb8362156446382c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wowica/snapshotter
[INFO] finished tweaking git repo https://github.com/wowica/snapshotter
[INFO] tweaked toml for git repo https://github.com/wowica/snapshotter written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wowica/snapshotter 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" "+a5db378dc14a40dd1580c27fb8362156446382c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pallas-codec v0.19.0-alpha.2
[INFO] [stderr]   Downloaded blockfrost v0.2.1
[INFO] [stderr]   Downloaded pallas-crypto v0.19.0-alpha.2
[INFO] [stderr]   Downloaded cryptoxide v0.4.4
[INFO] [stderr]   Downloaded pallas-addresses v0.19.0-alpha.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8f6343c9707c6b30ebbfad66ef168c7bf2cb077c52f0a467402ed71c3423fd2
[INFO] running `Command { std: "docker" "start" "-a" "a8f6343c9707c6b30ebbfad66ef168c7bf2cb077c52f0a467402ed71c3423fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8f6343c9707c6b30ebbfad66ef168c7bf2cb077c52f0a467402ed71c3423fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f6343c9707c6b30ebbfad66ef168c7bf2cb077c52f0a467402ed71c3423fd2", kill_on_drop: false }`
[INFO] [stdout] a8f6343c9707c6b30ebbfad66ef168c7bf2cb077c52f0a467402ed71c3423fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da604f6c978e08e65714083a1c5412e6f19a301231d97b0e533850a77615e17a
[INFO] running `Command { std: "docker" "start" "-a" "da604f6c978e08e65714083a1c5412e6f19a301231d97b0e533850a77615e17a", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/9607a7088c25264232e74ff4b71b08395f057a859c1b0da837e0ee49e6891787/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "da604f6c978e08e65714083a1c5412e6f19a301231d97b0e533850a77615e17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da604f6c978e08e65714083a1c5412e6f19a301231d97b0e533850a77615e17a", kill_on_drop: false }`
[INFO] [stdout] da604f6c978e08e65714083a1c5412e6f19a301231d97b0e533850a77615e17a