[INFO] fetching crate cu-aligner 0.8.0...
[INFO] checking cu-aligner-0.8.0 against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386
[INFO] extracting crate cu-aligner 0.8.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cu-aligner 0.8.0
[INFO] finished tweaking crates.io crate cu-aligner 0.8.0
[INFO] tweaked toml for crates.io crate cu-aligner 0.8.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cu-aligner 0.8.0 on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cu-aligner 0.8.0 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" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "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/cu/29/cu29, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cu29-clock v0.8.0
[INFO] [stderr]   Downloaded cu29-traits v0.8.0
[INFO] [stderr]   Downloaded cu29-log-runtime v0.8.0
[INFO] [stderr]   Downloaded cu29-value v0.8.0
[INFO] [stderr]   Downloaded cu29-intern-strs v0.8.0
[INFO] [stderr]   Downloaded cu29 v0.8.0
[INFO] [stderr]   Downloaded cu29-unifiedlog v0.8.0
[INFO] [stderr]   Downloaded cu29-log-derive v0.8.0
[INFO] [stderr]   Downloaded cu29-log v0.8.0
[INFO] [stderr]   Downloaded cu29-derive v0.8.0
[INFO] [stderr]   Downloaded cu29-runtime v0.8.0
[INFO] [stderr]   Downloaded rkv v0.19.0
[INFO] [stderr]   Downloaded onig_sys v69.9.0
[INFO] [stderr]   Downloaded object-pool v0.6.0
[INFO] [stderr]   Downloaded onig v6.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1349e0045a349a979cd5d39618b82b6ed5a7b26e4263be1c5429c1120451b89c
[INFO] running `Command { std: "docker" "start" "-a" "1349e0045a349a979cd5d39618b82b6ed5a7b26e4263be1c5429c1120451b89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1349e0045a349a979cd5d39618b82b6ed5a7b26e4263be1c5429c1120451b89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1349e0045a349a979cd5d39618b82b6ed5a7b26e4263be1c5429c1120451b89c", kill_on_drop: false }`
[INFO] [stdout] 1349e0045a349a979cd5d39618b82b6ed5a7b26e4263be1c5429c1120451b89c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc961027e14fec99b440e850276a516092e0d5257522f2880f6e3c9e23d04560
[INFO] running `Command { std: "docker" "start" "-a" "dc961027e14fec99b440e850276a516092e0d5257522f2880f6e3c9e23d04560", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/.fingerprint/foldhash-fca0c474d382b9b6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "dc961027e14fec99b440e850276a516092e0d5257522f2880f6e3c9e23d04560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc961027e14fec99b440e850276a516092e0d5257522f2880f6e3c9e23d04560", kill_on_drop: false }`
[INFO] [stdout] dc961027e14fec99b440e850276a516092e0d5257522f2880f6e3c9e23d04560