[INFO] cloning repository https://github.com/v-whitetail/html-nomicon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/v-whitetail/html-nomicon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv-whitetail%2Fhtml-nomicon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv-whitetail%2Fhtml-nomicon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54c405b6f8a164c550961c48ef2edba108c64344
[INFO] checking v-whitetail/html-nomicon against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fv-whitetail%2Fhtml-nomicon" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/v-whitetail/html-nomicon on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/v-whitetail/html-nomicon
[INFO] finished tweaking git repo https://github.com/v-whitetail/html-nomicon
[INFO] tweaked toml for git repo https://github.com/v-whitetail/html-nomicon written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/v-whitetail/html-nomicon 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flatten-json-object v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b41fed84245c5e22671aafd45f21205b3f31f87499702fc8ddaa271a610586a
[INFO] running `Command { std: "docker" "start" "-a" "6b41fed84245c5e22671aafd45f21205b3f31f87499702fc8ddaa271a610586a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b41fed84245c5e22671aafd45f21205b3f31f87499702fc8ddaa271a610586a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b41fed84245c5e22671aafd45f21205b3f31f87499702fc8ddaa271a610586a", kill_on_drop: false }`
[INFO] [stdout] 6b41fed84245c5e22671aafd45f21205b3f31f87499702fc8ddaa271a610586a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29040d583933af5a7e109a044005a63e6e39cf29ee3a0714dfff8d39ddf4fa62
[INFO] running `Command { std: "docker" "start" "-a" "29040d583933af5a7e109a044005a63e6e39cf29ee3a0714dfff8d39ddf4fa62", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/e156f287871a513d7ce08aecb1e04fed7e34cca43511be372c73845008aa0284/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "29040d583933af5a7e109a044005a63e6e39cf29ee3a0714dfff8d39ddf4fa62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29040d583933af5a7e109a044005a63e6e39cf29ee3a0714dfff8d39ddf4fa62", kill_on_drop: false }`
[INFO] [stdout] 29040d583933af5a7e109a044005a63e6e39cf29ee3a0714dfff8d39ddf4fa62