[INFO] fetching crate head-rs 0.2.0...
[INFO] testing head-rs-0.2.0 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] extracting crate head-rs 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate head-rs 0.2.0 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate head-rs 0.2.0
[INFO] finished tweaking crates.io crate head-rs 0.2.0
[INFO] tweaked toml for crates.io crate head-rs 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate head-rs 0.2.0 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5fff0b058a5ae383bd90f6c00534659b5bf574d6dbce136fee5f93ff901ad39
[INFO] running `Command { std: "docker" "start" "-a" "f5fff0b058a5ae383bd90f6c00534659b5bf574d6dbce136fee5f93ff901ad39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5fff0b058a5ae383bd90f6c00534659b5bf574d6dbce136fee5f93ff901ad39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fff0b058a5ae383bd90f6c00534659b5bf574d6dbce136fee5f93ff901ad39", kill_on_drop: false }`
[INFO] [stdout] f5fff0b058a5ae383bd90f6c00534659b5bf574d6dbce136fee5f93ff901ad39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d75dbeb5af38994926c6affaec9202578771426eba7dbf7f1340cc7b5ae15fec
[INFO] running `Command { std: "docker" "start" "-a" "d75dbeb5af38994926c6affaec9202578771426eba7dbf7f1340cc7b5ae15fec", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/containers/d75dbeb5af38994926c6affaec9202578771426eba7dbf7f1340cc7b5ae15fec/mounts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "d75dbeb5af38994926c6affaec9202578771426eba7dbf7f1340cc7b5ae15fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75dbeb5af38994926c6affaec9202578771426eba7dbf7f1340cc7b5ae15fec", kill_on_drop: false }`
[INFO] [stdout] d75dbeb5af38994926c6affaec9202578771426eba7dbf7f1340cc7b5ae15fec