[INFO] cloning repository https://github.com/c4s4/bytes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c4s4/bytes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc4s4%2Fbytes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc4s4%2Fbytes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6faf510f1ba118aaa109209a032a53065760237
[INFO] testing c4s4/bytes against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc4s4%2Fbytes" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c4s4/bytes on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/c4s4/bytes
[INFO] finished tweaking git repo https://github.com/c4s4/bytes
[INFO] tweaked toml for git repo https://github.com/c4s4/bytes written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/c4s4/bytes 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8faa6fe027a988c8d693cb27e58f49be75319d05f5b66eb54617dabda992390
[INFO] running `Command { std: "docker" "start" "-a" "e8faa6fe027a988c8d693cb27e58f49be75319d05f5b66eb54617dabda992390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8faa6fe027a988c8d693cb27e58f49be75319d05f5b66eb54617dabda992390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8faa6fe027a988c8d693cb27e58f49be75319d05f5b66eb54617dabda992390", kill_on_drop: false }`
[INFO] [stdout] e8faa6fe027a988c8d693cb27e58f49be75319d05f5b66eb54617dabda992390
[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_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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1079e279969489b68dbc2fb9999bd0b3ccec6884d40d85ddb28449563fdce69
[INFO] running `Command { std: "docker" "start" "-a" "d1079e279969489b68dbc2fb9999bd0b3ccec6884d40d85ddb28449563fdce69", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/1ada7857c7fbd24313bffc2a0551a5e8f8c7028e51072847a482537f35933702/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "d1079e279969489b68dbc2fb9999bd0b3ccec6884d40d85ddb28449563fdce69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1079e279969489b68dbc2fb9999bd0b3ccec6884d40d85ddb28449563fdce69", kill_on_drop: false }`
[INFO] [stdout] d1079e279969489b68dbc2fb9999bd0b3ccec6884d40d85ddb28449563fdce69