[INFO] fetching crate btrfs-no-std 0.2.1...
[INFO] checking btrfs-no-std-0.2.1 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate btrfs-no-std 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate btrfs-no-std 0.2.1
[INFO] finished tweaking crates.io crate btrfs-no-std 0.2.1
[INFO] tweaked toml for crates.io crate btrfs-no-std 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate btrfs-no-std 0.2.1 on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.1)
[INFO] [stderr]       Adding num_enum v0.5.11 (available: v0.7.4)
[INFO] [stderr]       Adding strum v0.23.0 (available: v0.27.1)
[INFO] [stderr]       Adding zerocopy v0.6.6 (available: v0.8.26)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking btrfs-no-std-0.2.1 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate btrfs-no-std 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate btrfs-no-std 0.2.1
[INFO] finished tweaking crates.io crate btrfs-no-std 0.2.1
[INFO] tweaked toml for crates.io crate btrfs-no-std 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate btrfs-no-std 0.2.1 on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "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] error: failed to write /workspace/builds/worker-5-tc2/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] checking btrfs-no-std-0.2.1 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate btrfs-no-std 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] checking btrfs-no-std-0.2.1 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate btrfs-no-std 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] checking btrfs-no-std-0.2.1 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate btrfs-no-std 0.2.1 into /workspace/builds/worker-5-tc2/source


unable to download btrfs-no-std version 0.2.1

Caused by:
    0: failed to unpack `btrfs-no-std-0.2.1/src/types.rs` into `/workspace/builds/worker-5-tc2/source/src/types.rs`
    1: No space left on device (os error 28)