[INFO] cloning repository https://github.com/lutet88/rust_4k
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lutet88/rust_4k" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flutet88%2Frust_4k", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flutet88%2Frust_4k'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb2690f0fb9ee2921d769fb696c19533259782b3
[INFO] testing lutet88/rust_4k against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flutet88%2Frust_4k" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lutet88/rust_4k on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lutet88/rust_4k
[INFO] finished tweaking git repo https://github.com/lutet88/rust_4k
[INFO] tweaked toml for git repo https://github.com/lutet88/rust_4k written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lutet88/rust_4k 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ff6d5c4f814d4dcfb03ea5c12434c4af737a1c49e8f49f7ff802812a7ae81a6
[INFO] running `Command { std: "docker" "start" "-a" "4ff6d5c4f814d4dcfb03ea5c12434c4af737a1c49e8f49f7ff802812a7ae81a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff6d5c4f814d4dcfb03ea5c12434c4af737a1c49e8f49f7ff802812a7ae81a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff6d5c4f814d4dcfb03ea5c12434c4af737a1c49e8f49f7ff802812a7ae81a6", kill_on_drop: false }`
[INFO] [stdout] 4ff6d5c4f814d4dcfb03ea5c12434c4af737a1c49e8f49f7ff802812a7ae81a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f43a4c9ab600629b46d0c690994b7a695c7b92a81e1d1c2e8c72e5a6c312c94e
[INFO] running `Command { std: "docker" "start" "-a" "f43a4c9ab600629b46d0c690994b7a695c7b92a81e1d1c2e8c72e5a6c312c94e", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/9e994e9e1bc0f35545ef36ee833d6655426023436a716c19e328bc76ab284283/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "f43a4c9ab600629b46d0c690994b7a695c7b92a81e1d1c2e8c72e5a6c312c94e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43a4c9ab600629b46d0c690994b7a695c7b92a81e1d1c2e8c72e5a6c312c94e", kill_on_drop: false }`
[INFO] [stdout] f43a4c9ab600629b46d0c690994b7a695c7b92a81e1d1c2e8c72e5a6c312c94e