[INFO] fetching crate potato 0.2.5...
[INFO] checking potato-0.2.5 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] extracting crate potato 0.2.5 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate potato 0.2.5 on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate potato 0.2.5
[INFO] finished tweaking crates.io crate potato 0.2.5
[INFO] tweaked toml for crates.io crate potato 0.2.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate potato 0.2.5 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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/da/v-/dav-server, error: No space left on device (os error 28)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tikv-jemalloc-ctl v0.6.0
[INFO] [stderr]   Downloaded xmltree v0.11.0
[INFO] [stderr]   Downloaded potato-macro v0.2.0
[INFO] [stderr]   Downloaded reflink-copy v0.1.26
[INFO] [stderr]   Downloaded dav-server v0.8.0
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6266f2d9f8e1f1753b9915f2c11c43e807aa610efd2099a8698f6cb4314f348
[INFO] running `Command { std: "docker" "start" "-a" "f6266f2d9f8e1f1753b9915f2c11c43e807aa610efd2099a8698f6cb4314f348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6266f2d9f8e1f1753b9915f2c11c43e807aa610efd2099a8698f6cb4314f348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6266f2d9f8e1f1753b9915f2c11c43e807aa610efd2099a8698f6cb4314f348", kill_on_drop: false }`
[INFO] [stdout] f6266f2d9f8e1f1753b9915f2c11c43e807aa610efd2099a8698f6cb4314f348
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5dcc75467ddbbb88f619e98234168cc8f8ae62481584c37bfca00dda9d17b06
[INFO] running `Command { std: "docker" "start" "-a" "f5dcc75467ddbbb88f619e98234168cc8f8ae62481584c37bfca00dda9d17b06", kill_on_drop: false }`
[INFO] [stderr] error: no matching package named `potato-macro` found
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `potato v0.2.5 (/opt/rustwide/workdir)`
[INFO] [stderr] As a reminder, you're using offline mode (--frozen) which can sometimes cause surprising resolution failures, if this error is too confusing you may wish to retry without `--frozen`.
[INFO] running `Command { std: "docker" "inspect" "f5dcc75467ddbbb88f619e98234168cc8f8ae62481584c37bfca00dda9d17b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5dcc75467ddbbb88f619e98234168cc8f8ae62481584c37bfca00dda9d17b06", kill_on_drop: false }`
[INFO] [stdout] f5dcc75467ddbbb88f619e98234168cc8f8ae62481584c37bfca00dda9d17b06