[INFO] fetching crate opentelemetry-stdout 0.30.0...
[INFO] checking opentelemetry-stdout-0.30.0 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] extracting crate opentelemetry-stdout 0.30.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate opentelemetry-stdout 0.30.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate opentelemetry-stdout 0.30.0
[INFO] tweaked toml for crates.io crate opentelemetry-stdout 0.30.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate opentelemetry-stdout 0.30.0 on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate opentelemetry-stdout 0.30.0 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10675b0ee229b60ef09c136f12a08ef07451be937dc737bf322540395f92641f
[INFO] running `Command { std: "docker" "start" "-a" "10675b0ee229b60ef09c136f12a08ef07451be937dc737bf322540395f92641f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10675b0ee229b60ef09c136f12a08ef07451be937dc737bf322540395f92641f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10675b0ee229b60ef09c136f12a08ef07451be937dc737bf322540395f92641f", kill_on_drop: false }`
[INFO] [stdout] 10675b0ee229b60ef09c136f12a08ef07451be937dc737bf322540395f92641f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00cce13cff3adc9889685fb34c9d6b1385d8a557adc3099e1533336138353152
[INFO] running `Command { std: "docker" "start" "-a" "00cce13cff3adc9889685fb34c9d6b1385d8a557adc3099e1533336138353152", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/unicode-ident-b3925cc8f83e9ac1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "00cce13cff3adc9889685fb34c9d6b1385d8a557adc3099e1533336138353152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cce13cff3adc9889685fb34c9d6b1385d8a557adc3099e1533336138353152", kill_on_drop: false }`
[INFO] [stdout] 00cce13cff3adc9889685fb34c9d6b1385d8a557adc3099e1533336138353152