[INFO] cloning repository https://github.com/dustlang/crater
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dustlang/crater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustlang%2Fcrater", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustlang%2Fcrater'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29fcb562fd88f43c0560320fd262f58add55a1a3
[INFO] checking dustlang/crater against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdustlang%2Fcrater" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dustlang/crater on toolchain be181dd75c83d72fcc95538e235768bc367b76b9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/dustlang/crater
[INFO] finished tweaking git repo https://github.com/dustlang/crater
[INFO] tweaked toml for git repo https://github.com/dustlang/crater written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dustlang/crater 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" "+be181dd75c83d72fcc95538e235768bc367b76b9" "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]     Updating git repository `https://github.com/rust-lang/team`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wildmatch v1.0.13
[INFO] [stderr]   Downloaded serde_regex v0.3.1
[INFO] [stderr]   Downloaded macro-utils v0.1.3
[INFO] [stderr]   Downloaded r2d2_sqlite v0.7.0
[INFO] [stderr]   Downloaded crates-index v0.16.2
[INFO] [stderr]   Downloaded chrono-humanize v0.1.1
[INFO] [stderr]   Downloaded predicates v1.0.5
[INFO] [stderr] error: failed to unpack package `predicates v1.0.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `predicates-1.0.5/src/iter.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-1.0.5/src/iter.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `predicates-1.0.5/src/iter.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-1.0.5/src/iter.rs`
[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
    Updating git repository `https://github.com/rust-lang/team`
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded wildmatch v1.0.13
  Downloaded serde_regex v0.3.1
  Downloaded macro-utils v0.1.3
  Downloaded r2d2_sqlite v0.7.0
  Downloaded crates-index v0.16.2
  Downloaded chrono-humanize v0.1.1
  Downloaded predicates v1.0.5
error: failed to unpack package `predicates v1.0.5`

Caused by:
  failed to unpack entry at `predicates-1.0.5/src/iter.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-1.0.5/src/iter.rs`

Caused by:
  failed to unpack `predicates-1.0.5/src/iter.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-1.0.5/src/iter.rs`

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