[INFO] cloning repository https://github.com/mkohlhaas/Rust-Trait-Objects-Impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkohlhaas/Rust-Trait-Objects-Impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkohlhaas%2FRust-Trait-Objects-Impl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkohlhaas%2FRust-Trait-Objects-Impl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 956c7bbbfe3dbf9d73f46b16f3bb75d1bd9c3e62
[INFO] checking mkohlhaas/Rust-Trait-Objects-Impl against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145605
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkohlhaas%2FRust-Trait-Objects-Impl" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mkohlhaas/Rust-Trait-Objects-Impl
[INFO] finished tweaking git repo https://github.com/mkohlhaas/Rust-Trait-Objects-Impl
[INFO] tweaked toml for git repo https://github.com/mkohlhaas/Rust-Trait-Objects-Impl written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mkohlhaas/Rust-Trait-Objects-Impl on toolchain 8365fcb2b840c95eeb0bc377af8bd498fad22245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mkohlhaas/Rust-Trait-Objects-Impl 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" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89870ed45bb1b755c4fae4fa1596f2046c5713d60c8f9d134fa18671c04f821b
[INFO] running `Command { std: "docker" "start" "-a" "89870ed45bb1b755c4fae4fa1596f2046c5713d60c8f9d134fa18671c04f821b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89870ed45bb1b755c4fae4fa1596f2046c5713d60c8f9d134fa18671c04f821b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89870ed45bb1b755c4fae4fa1596f2046c5713d60c8f9d134fa18671c04f821b", kill_on_drop: false }`
[INFO] [stdout] 89870ed45bb1b755c4fae4fa1596f2046c5713d60c8f9d134fa18671c04f821b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f28992be1783ffe5c7743d58e60dc047d00c8d775ababdace46364bd5f3ba344
[INFO] running `Command { std: "docker" "start" "-a" "f28992be1783ffe5c7743d58e60dc047d00c8d775ababdace46364bd5f3ba344", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": create mountpoint for /opt/rustwide/cargo-home mount: mkdirat /var/lib/docker/overlay2/4f66607dbbcfecd6823286e341cdd07f6e95dde9aa8921391a4a1cd966051b6c/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "f28992be1783ffe5c7743d58e60dc047d00c8d775ababdace46364bd5f3ba344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28992be1783ffe5c7743d58e60dc047d00c8d775ababdace46364bd5f3ba344", kill_on_drop: false }`
[INFO] [stdout] f28992be1783ffe5c7743d58e60dc047d00c8d775ababdace46364bd5f3ba344