[INFO] cloning repository https://github.com/dm4ml/fastvs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dm4ml/fastvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdm4ml%2Ffastvs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdm4ml%2Ffastvs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5095447db95b8c4a21a6831b72e4a6414ebdcef
[INFO] testing dm4ml/fastvs against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdm4ml%2Ffastvs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dm4ml/fastvs on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dm4ml/fastvs
[INFO] finished tweaking git repo https://github.com/dm4ml/fastvs
[INFO] tweaked toml for git repo https://github.com/dm4ml/fastvs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dm4ml/fastvs 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.20.0
[INFO] [stderr]   Downloaded arrow v49.0.0
[INFO] [stderr]   Downloaded arrow-string v49.0.0
[INFO] [stderr]   Downloaded arrow-select v49.0.0
[INFO] [stderr]   Downloaded arrow-row v49.0.0
[INFO] [stderr]   Downloaded pyo3-build-config v0.20.0
[INFO] [stderr]   Downloaded arrow-arith v49.0.0
[INFO] [stderr]   Downloaded arrow-json v49.0.0
[INFO] [stderr]   Downloaded arrow-ipc v49.0.0
[INFO] [stderr]   Downloaded arrow-cast v49.0.0
[INFO] [stderr]   Downloaded arrow-buffer v49.0.0
[INFO] [stderr]   Downloaded arrow-ord v49.0.0
[INFO] [stderr]   Downloaded arrow-array v49.0.0
[INFO] [stderr]   Downloaded arrow-data v49.0.0
[INFO] [stderr]   Downloaded arrow-schema v49.0.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.20.0
[INFO] [stderr]   Downloaded arrow-csv v49.0.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.20.0
[INFO] [stderr]   Downloaded pyo3 v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f08a58dd7b5345b4c105371249b8e96d27cba41206d371273d9e14d8e62a803
[INFO] running `Command { std: "docker" "start" "-a" "2f08a58dd7b5345b4c105371249b8e96d27cba41206d371273d9e14d8e62a803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f08a58dd7b5345b4c105371249b8e96d27cba41206d371273d9e14d8e62a803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f08a58dd7b5345b4c105371249b8e96d27cba41206d371273d9e14d8e62a803", kill_on_drop: false }`
[INFO] [stdout] 2f08a58dd7b5345b4c105371249b8e96d27cba41206d371273d9e14d8e62a803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 214e7a335cd8fc6a8f59a98037c1e434236390f3a42df34e0bf3558fd4eccdf0
[INFO] running `Command { std: "docker" "start" "-a" "214e7a335cd8fc6a8f59a98037c1e434236390f3a42df34e0bf3558fd4eccdf0", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "214e7a335cd8fc6a8f59a98037c1e434236390f3a42df34e0bf3558fd4eccdf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214e7a335cd8fc6a8f59a98037c1e434236390f3a42df34e0bf3558fd4eccdf0", kill_on_drop: false }`
[INFO] [stdout] 214e7a335cd8fc6a8f59a98037c1e434236390f3a42df34e0bf3558fd4eccdf0