[INFO] fetching crate df-plugin 0.3.18...
[INFO] checking df-plugin-0.3.18 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] extracting crate df-plugin 0.3.18 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate df-plugin 0.3.18 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 df-plugin 0.3.18
[INFO] finished tweaking crates.io crate df-plugin 0.3.18
[INFO] tweaked toml for crates.io crate df-plugin 0.3.18 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/df/-d/df-db, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 373 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/df/-e/df-email, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `df-db = "^0.2.40"` (locked to 0.2.41)
[INFO] [stderr] candidate versions found which didn't match: 0.2.36, 0.1.19
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `df-plugin v0.3.18 (/workspace/builds/worker-0-tc1/source)`


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/df/-e/df-email, error: No space left on device (os error 28)
error: failed to select a version for the requirement `df-db = "^0.2.40"` (locked to 0.2.41)
candidate versions found which didn't match: 0.2.36, 0.1.19
location searched: crates.io index
required by package `df-plugin v0.3.18 (/workspace/builds/worker-0-tc1/source)`