[INFO] cloning repository https://github.com/umcconnell/servum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/umcconnell/servum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumcconnell%2Fservum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumcconnell%2Fservum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d60b606499d36aecee8cd4c821031c89ba8e2e7e
[INFO] checking umcconnell/servum against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumcconnell%2Fservum" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/umcconnell/servum on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/umcconnell/servum
[INFO] finished tweaking git repo https://github.com/umcconnell/servum
[INFO] tweaked toml for git repo https://github.com/umcconnell/servum written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/umcconnell/servum 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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-0-tc2/source/src/bin/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `cargo-servum`
[INFO] [stderr]   * `bin` target `servum`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2e55f5980aef90381f8d780fdf0aed8921cfe3fc2891360aed812633e084370
[INFO] running `Command { std: "docker" "start" "-a" "d2e55f5980aef90381f8d780fdf0aed8921cfe3fc2891360aed812633e084370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2e55f5980aef90381f8d780fdf0aed8921cfe3fc2891360aed812633e084370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e55f5980aef90381f8d780fdf0aed8921cfe3fc2891360aed812633e084370", kill_on_drop: false }`
[INFO] [stdout] d2e55f5980aef90381f8d780fdf0aed8921cfe3fc2891360aed812633e084370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dfc5ee5f86db362fe9e3bca0797a5aa0c88078ba3f0af73b84c922a4d4c8b6c
[INFO] running `Command { std: "docker" "start" "-a" "0dfc5ee5f86db362fe9e3bca0797a5aa0c88078ba3f0af73b84c922a4d4c8b6c", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/7c61217094fb5927a8076c0eebfe0a0daac076f4ca66663bf635e7ac12e246d3/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "0dfc5ee5f86db362fe9e3bca0797a5aa0c88078ba3f0af73b84c922a4d4c8b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dfc5ee5f86db362fe9e3bca0797a5aa0c88078ba3f0af73b84c922a4d4c8b6c", kill_on_drop: false }`
[INFO] [stdout] 0dfc5ee5f86db362fe9e3bca0797a5aa0c88078ba3f0af73b84c922a4d4c8b6c