[INFO] fetching crate sem-reg 0.1.1...
[INFO] testing sem-reg-0.1.1 against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] extracting crate sem-reg 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sem-reg 0.1.1
[INFO] finished tweaking crates.io crate sem-reg 0.1.1
[INFO] tweaked toml for crates.io crate sem-reg 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sem-reg 0.1.1 on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sem-reg 0.1.1 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" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wmi v0.13.1
[INFO] [stderr]   Downloaded map-self v0.1.0
[INFO] [stderr] error: failed to unpack package `map-self v0.1.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `map-self-0.1.0/LICENSE-APACHE`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/map-self-0.1.0/LICENSE-APACHE`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `map-self-0.1.0/LICENSE-APACHE` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/map-self-0.1.0/LICENSE-APACHE`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded wmi v0.13.1
  Downloaded map-self v0.1.0
error: failed to unpack package `map-self v0.1.0`

Caused by:
  failed to unpack entry at `map-self-0.1.0/LICENSE-APACHE`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/map-self-0.1.0/LICENSE-APACHE`

Caused by:
  failed to unpack `map-self-0.1.0/LICENSE-APACHE` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/map-self-0.1.0/LICENSE-APACHE`

Caused by:
  No space left on device (os error 28)